dos2unix: tiny shrink

login,su: fix setup_environment() so that it works as intended (parameter names were a bit misleading) fdisk: shrink help text: shrink function old new delta login_main 1658 1701 +43 setup_environment 206 203 -3 dos_compatible_flag 4 1 -3 dos2unix_main 383 375 -8 get_boot 1724 1702 -22 fdisk_main 2949 2889 -60 packed_usage 24250 23948 -302 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 43/-398) Total: -355 bytes text data bss dec hex filename 798768 661 7428 806857 c4fc9 busybox_old 798327 658 7428 806413 c4e0d busybox_unstripped
author: Denis Vlasenko <vda.linux@googlemail.com> 2008-03-17 08:42:43 +0000
committer: Denis Vlasenko <vda.linux@googlemail.com> 2008-03-17 08:42:43 +0000
commit: cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2 (patch)
tree: f3c72eba4318ead484dfb36c6e21d55f443c5f6b /include
parent: 107fe7c081c2e0ab96628b431d9d812cdf9c82b2 (diff)
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2 files changed, 142 insertions, 141 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 73638a145..09deba671 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -941,20 +941,20 @@ extern void selinux_or_die(void);
 extern int restricted_shell(const char *shell);
 /* setup_environment:
- * if loginshell = 1: cd(pw->pw_dir), clear environment, then set
+ * if clear_env = 1: cd(pw->pw_dir), clear environment, then set
 *   TERM=(old value)
 *   USER=pw->pw_name, LOGNAME=pw->pw_name
 *   PATH=bb_default_[root_]path
 *   HOME=pw->pw_dir
 *   SHELL=shell
- * else if changeenv = 1:
+ * else if change_env = 1:
 *   if not root (if pw->pw_uid != 0):
 *     USER=pw->pw_name, LOGNAME=pw->pw_name
 *   HOME=pw->pw_dir
 *   SHELL=shell
 * else does nothing
 */
-extern void setup_environment(const char *shell, int loginshell, int changeenv, const struct passwd *pw);
+extern void setup_environment(const char *shell, int clear_env, int change_env, const struct passwd *pw);
 extern int correct_password(const struct passwd *pw);
 /* Returns a ptr to static storage */
 extern char *pw_encrypt(const char *clear, const char *salt);
diff --git a/include/usage.h b/include/usage.h
index 76beb176f..fdf96d256 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -6,6 +6,8 @@
 * 2. Do not use \t in messages, use real tab character.
 * 3. Start each source line with message as follows:
 *    |<7 spaces>"text with tabs"....
+ * or
+ *    |<5 spaces>"\ntext with tabs"....
 */
 #ifndef __BB_USAGE_H__
@@ -14,14 +16,14 @@
 #define addgroup_trivial_usage \
       "[-g GID]"USE_FEATURE_ADDUSER_TO_GROUP(" [user_name]")" group_name"
 #define addgroup_full_usage \
-       "Add a group to the system"USE_FEATURE_ADDUSER_TO_GROUP(" or add an user to a group") \
+       "Add a group"USE_FEATURE_ADDUSER_TO_GROUP(" or add an user to a group") \
       "\n\nOptions:\n" \
       "        -g GID  Group id"
 #define adduser_trivial_usage \
       "[OPTIONS] user_name"
 #define adduser_full_usage \
-       "Add a user to the system" \
+       "Add an user" \
       "\n\nOptions:\n" \
       "        -h DIR          Home directory\n" \
       "        -g GECOS        GECOS field\n" \
@@ -63,17 +65,17 @@
       "[-v]    [-H type] [-i if] -s hostname hw_addr [netmask nm] pub\n" \
       "[-v]    [-H type] [-i if] -Ds hostname ifa [netmask nm] pub\n"
 #define arp_full_usage \
-       "Manipulate the system ARP cache" \
+       "Manipulate ARP cache" \
       "\n\nOptions:" \
       "\n      -a              Display (all) hosts" \
-       "\n      -s              Set a new ARP entry" \
+       "\n      -s              Set new ARP entry" \
       "\n      -d              Delete a specified entry" \
       "\n      -v              Verbose" \
       "\n      -n              Don't resolve names" \
-       "\n      -i if           Network interface (e.g. eth0)" \
+       "\n      -i IF           Network interface" \
       "\n      -D              Read <hwaddr> from given device" \
-       "\n      -A, -p          Protocol family" \
+       "\n      -A, -p AF       Protocol family" \
-       "\n      -H hwtype       Hardware address type"
+       "\n      -H HWTYPE       Hardware address type"
 #define arping_trivial_usage \
       "[-fqbDUA] [-c count] [-w timeout] [-I dev] [-s sender] target"
@@ -96,7 +98,7 @@
       "[FILE]...\n" \
       "or: ash -c command [args]..."
 #define ash_full_usage \
-       "The ash shell (command interpreter)"
+       "The ash shell"
 #define awk_trivial_usage \
       "[OPTION]... [program-text] [FILE...]"
@@ -124,38 +126,38 @@
 #define brctl_full_usage \
       "Manage ethernet bridges." \
       "\n\nCommands:\n" \
-       "        addbr <bridge>          Create <bridge>\n" \
+       "        addbr BRIDGE            Create BRIDGE\n" \
-       "        delbr <bridge>          Delete <bridge>\n" \
+       "        delbr BRIDGE            Delete BRIDGE\n" \
-       "        addif <bridge> <iface>  Add <iface> to <bridge>\n" \
+       "        addif BRIDGE IFACE      Add IFACE to BRIDGE\n" \
-       "        delif <bridge> <iface>  Delete <iface> from <bridge>" \
+       "        delif BRIDGE IFACE      Delete IFACE from BRIDGE" \
 USE_FEATURE_BRCTL_FANCY("\n" \
-       "        setageing <bridge <time>        set ageing time\n" \
+       "        setageing BRIDGE TIME           Set ageing time\n" \
-       "        setfd <bridge <time>            set bridge forward delay\n" \
+       "        setfd BRIDGE TIME               Set bridge forward delay\n" \
-       "        sethello <bridge <time>         set hello time\n" \
+       "        sethello BRIDGE TIME            Set hello time\n" \
-       "        setmaxage <bridge <time>        set max message age\n" \
+       "        setmaxage BRIDGE TIME           Set max message age\n" \
-       "        setpathcost <bridge <cost>      set path cost\n" \
+       "        setpathcost BRIDGE COST         Set path cost\n" \
-       "        setportprio <bridge <prio>      set port priority\n" \
+       "        setportprio BRIDGE PRIO         Set port priority\n" \
-       "        setbridgeprio <bridge <prio>    set bridge priority\n" \
+       "        setbridgeprio BRIDGE PRIO       Set bridge priority\n" \
-       "        stp <bridge> [1|0]              turn stp on/off\n" \
+       "        stp BRIDGE [1|0]                STP on/off\n" \
 )
 #define bunzip2_trivial_usage \
       "[OPTION]... [FILE]"
 #define bunzip2_full_usage \
       "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
       "\n\nOptions:\n" \
-       "        -c      Write output to standard output\n" \
+       "        -c      Write to standard output\n" \
       "        -f      Force"
 #define bzip2_trivial_usage \
       "[OPTION]... [FILE]..."
 #define bzip2_full_usage \
       "Compress FILE(s) with bzip2 algorithm.\n" \
-       "When FILE is '-' or unspecified, reads standard input. Implies -c." \
+       "When FILE is '-' or unspecified, reads standard input. Implies -c.\n" \
-       "\n\nOptions:" \
+     "\nOptions:" \
-       "\n      -c      Write output to standard output instead of FILE.bz2" \
+     "\n        -c      Write to standard output" \
-       "\n      -d      Decompress" \
+     "\n        -d      Decompress" \
-       "\n      -f      Force" \
+     "\n        -f      Force" \
-       "\n      -1..-9  Compression level"
+     "\n        -1..-9  Compression level"
 #define busybox_notes_usage \
       "Hello world!\n"
@@ -170,7 +172,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define unlzma_full_usage \
       "Uncompress FILE (or standard input if FILE is '-' or omitted)" \
       "\n\nOptions:\n" \
-       "        -c      Write output to standard output\n" \
+       "        -c      Write to standard output\n" \
       "        -f      Force"
 #define lzmacat_trivial_usage \
@@ -742,7 +744,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define dnsd_trivial_usage \
       "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
 #define dnsd_full_usage \
-       "Small and static DNS server daemon" \
+       "Small static DNS server daemon" \
       "\n\nOptions:\n" \
       "        -c      Config filename\n" \
       "        -t      TTL in seconds\n" \
@@ -753,12 +755,11 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define dos2unix_trivial_usage \
       "[option] [FILE]"
 #define dos2unix_full_usage \
-       "Convert FILE from dos format to unix format. When no option\n" \
+       "Convert FILE from dos to unix format.\n" \
-       "is given, the input is converted to the opposite output format.\n" \
+       "When no file is given, use stdin/stdout.\n" \
-       "When no file is given, use stdin for input and stdout for output." \
+     "\nOptions:\n" \
-       "\n\nOptions:\n" \
+     "\n        -u      dos2unix" \
-       "        -u      Output will be in UNIX format\n" \
+     "\n        -d      unix2dos"
-       "        -d      Output will be in DOS format"
 #define dpkg_trivial_usage \
       "[-ilCPru] [-F option] package_name"
@@ -795,19 +796,19 @@ USE_FEATURE_BRCTL_FANCY("\n" \
        SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
       " bytes." \
       "\n\nOptions:\n" \
-       "        -a      Show sizes of files in addition to directories\n" \
+       "        -a      Show file sizes too\n" \
-       "        -H      Follow symlinks that are FILE command line args\n" \
+       "        -H      Follow symlinks on command line\n" \
-       "        -L      Follow all symlinks encountered\n" \
+       "        -L      Follow all symlinks\n" \
       "        -d N    Limit output to directories (and files with -a) of depth < N\n" \
-       "        -c      Output a grand total\n" \
+       "        -c      Show grand total\n" \
       "        -l      Count sizes many times if hard linked\n" \
       "        -s      Display only a total for each argument\n" \
       "        -x      Skip directories on different filesystems\n" \
        USE_FEATURE_HUMAN_READABLE( \
-       "        -h      Print sizes in human readable format (e.g., 1K 243M 2G )\n" \
+       "        -h      Sizes in human readable format (e.g., 1K 243M 2G )\n" \
-       "        -m      Print sizes in megabytes\n" \
+       "        -m      Sizes in megabytes\n" \
        ) \
-       "        -k      Print sizes in kilobytes" \
+       "        -k      Sizes in kilobytes" \
        USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("(default)")
 #define du_example_usage \
       "$ du\n" \
@@ -1012,19 +1013,27 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "\n\nOptions:\n" \
       "        -n      Don't verify after format"
+/* Looks like someone forgot to add this to config system */
+#ifndef ENABLE_FEATURE_FDISK_BLKSIZE
+# define ENABLE_FEATURE_FDISK_BLKSIZE 0
+# define USE_FEATURE_FDISK_BLKSIZE(a)
+#endif
 #define fdisk_trivial_usage \
-       "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
+       "[-ul" USE_FEATURE_FDISK_BLKSIZE("s") "] " \
+       "[-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
 #define fdisk_full_usage \
-       "Change partition table" \
+       "Change partition table\n" \
-       "\n\nOptions:\n" \
+     "\nOptions:\n" \
-       "        -l              List partition table(s)\n" \
+     "\n        -u              Start and End are in sectors (instead of cylinders)" \
-       "        -u              Give Start and End in sector (instead of cylinder) units\n" \
+     "\n        -l              Show partition table for each DISK, then exit" \
-       "        -s PARTITION    Give partition size(s) in blocks\n" \
+        USE_FEATURE_FDISK_BLKSIZE( \
-       "        -b 2048         (for certain MO disks) use 2048-byte sectors\n" \
+     "\n        -s              Show partition sizes in kb for each DISK, then exit" \
-       "        -C CYLINDERS    Set the number of cylinders\n" \
+        ) \
-       "        -H HEADS        Set the number of heads\n" \
+     "\n        -b 2048         (for certain MO disks) use 2048-byte sectors" \
-       "        -S SECTORS      Set the number of sectors\n" \
+     "\n        -C CYLINDERS    Set number of cylinders/heads/sectors" \
-       "        -v              Give fdisk version"
+     "\n        -H HEADS\n" \
+     "\n        -S SECTORS" \
 #define fetchmail_trivial_usage \
       "[-w timeout] [-U user] -P password [-X] [-t] [-z] server[:port] maildir [prog]"
@@ -1032,25 +1041,25 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "Fetch content of remote mailbox to local Maildir." \
       "\n\nOptions:\n" \
       "        -w timeout      Set timeout on network operations\n" \
-       "        -U username     Authenticate with specified username\n" \
+       "        -U username     Authenticate with specified username/password\n" \
-       "        -P password     Authenticate with specified password\n" \
+       "        -P password\n" \
       "        -X              Use openssl connection helper for secured servers\n" \
       "        -t              Get only headers\n" \
       "        -z              Delete messages on server\n" \
-       "        prog            Run prog <message file> on message delivery"
+       "        prog            Run prog <message_file> on message delivery"
 #define findfs_trivial_usage \
       "LABEL=label or UUID=uuid"
 #define findfs_full_usage \
-       "Finds a filesystem device based on a label or UUID."
+       "Find a filesystem device based on a label or UUID."
 #define findfs_example_usage \
       "$ findfs LABEL=MyDevice"
 #define find_trivial_usage \
       "[PATH...] [EXPRESSION]"
 #define find_full_usage \
-       "Search for files in a directory hierarchy. The default PATH is\n" \
+       "Search for files. The default PATH is the current directory,\n" \
-       "the current directory, default EXPRESSION is '-print'\n" \
+       "default EXPRESSION is '-print'\n" \
     "\nEXPRESSION may consist of:" \
     "\n        -follow         Dereference symlinks" \
        USE_FEATURE_FIND_XDEV( \
@@ -1202,15 +1211,15 @@ USE_FEATURE_BRCTL_FANCY("\n" \
        )
 #define fuser_trivial_usage \
-       "[options] file OR port/proto"
+       "[options] FILE or PORT/PROTO"
 #define fuser_full_usage \
       "Options:\n" \
       "        -m      Show all processes on the same mounted fs\n" \
-       "        -k      Kill all processes that match\n" \
       "        -s      Don't print or kill anything\n" \
-       "        -4      When using port/proto only search IPv4 space\n" \
+       "        -4      Search only IPv4 space\n" \
-       "        -6      When using port/proto only search IPv6 space\n" \
+       "        -6      Search only IPv6 space\n" \
-       "        -SIGNAL When used with -k, this signal will be used to kill"
+       "        -k      Kill all processes that match\n" \
+       "        -SIGNAL Signal to send (default: TERM)"
 #define getenforce_trivial_usage
 #define getenforce_full_usage
@@ -1274,7 +1283,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "\n\nOptions:\n" \
       "        -h              Enable hardware (RTS/CTS) flow control\n" \
       "        -i              Do not display /etc/issue before running login\n" \
-       "        -L              Local line, so do not do carrier detect\n" \
+       "        -L              Local line, do not do carrier detect\n" \
       "        -m              Get baud rate from modem's CONNECT status message\n" \
       "        -w              Wait for a CR or LF before sending /etc/issue\n" \
       "        -n              Do not prompt the user for a login name\n" \
@@ -1330,9 +1339,9 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define gunzip_full_usage \
       "Uncompress FILE (or standard input if FILE is '-')" \
       "\n\nOptions:\n" \
-       "        -c      Write output to standard output\n" \
+       "        -c      Write to standard output\n" \
       "        -f      Force\n" \
-       "        -t      Test compressed file integrity"
+       "        -t      Test file integrity"
 #define gunzip_example_usage \
       "$ ls -la /tmp/BusyBox*\n" \
       "-rw-rw-r--    1 andersen andersen   557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
@@ -1346,7 +1355,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "Compress FILE(s) with maximum compression.\n" \
       "When FILE is '-' or unspecified, reads standard input. Implies -c." \
       "\n\nOptions:\n" \
-       "        -c      Write output to standard output instead of FILE.gz\n" \
+       "        -c      Write to standard output\n" \
       "        -d      Decompress\n" \
       "        -f      Force"
 #define gzip_example_usage \
@@ -1521,12 +1530,12 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define hwclock_full_usage \
       "Query and set a hardware clock (RTC)" \
       "\n\nOptions:\n" \
-       "        -r      Read hardware clock and print result\n" \
+       "        -r      Show time from hardware clock\n" \
-       "        -s      Set the system time from the hardware clock\n" \
+       "        -s      Set system time from hardware clock\n" \
-       "        -w      Set the hardware clock to the system time\n" \
+       "        -w      Set hardware clock to system time\n" \
-       "        -u      The hardware clock is kept in coordinated universal time\n" \
+       "        -u      Hardware clock is in UTC\n" \
-       "        -l      The hardware clock is kept in local time\n" \
+       "        -l      Hardware clock is in local time\n" \
-       "        -f FILE Use the specified clock (e.g. /dev/rtc2)"
+       "        -f FILE Use specified device (e.g. /dev/rtc2)"
 #define id_trivial_usage \
       "[OPTIONS]... [USERNAME]"
@@ -1974,17 +1983,16 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "5\n"
 #define less_trivial_usage \
-       "[-EMNmh~?] FILE1 FILE2..."
+       "[-EMNmh~?] [FILE...]"
 #define less_full_usage \
       "View a file or list of files. The position within files can be\n" \
       "changed, and files can be manipulated in various ways." \
       "\n\nOptions:\n" \
       "        -E      Quit once the end of a file is reached\n" \
-       "        -M,-m   Display a status line containing the current line numbers\n" \
+       "        -M,-m   Display a status line containing the line numbers\n" \
-       "                and the percentage through the file\n" \
+       "                and percentage through the file\n" \
       "        -N      Prefix line numbers to each line\n" \
-       "        -~      Suppress ~s displayed when input past the end of the file is\n" \
+       "        -~      Suppress ~s displayed past the end of the file" \
-       "                reached"
 #define setarch_trivial_usage \
       "personality program [args...]"
@@ -2034,18 +2042,18 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "\n\nOptions:\n" \
       "        -s      Log to stderr as well as the system log\n" \
       "        -t TAG  Log using the specified tag (defaults to user name)\n" \
-       "        -p PRIO Enter the message with the specified priority.\n" \
+       "        -p PRIO Priority (numeric or facility.level pair)"
-       "                This may be numerical or a 'facility.level' pair."
 #define logger_example_usage \
       "$ logger \"hello\"\n"
 #define login_trivial_usage \
-       "[OPTION]... [username] [ENV=VAR...]"
+       "[-p] [-h HOST] [[-f] USER]"
 #define login_full_usage \
       "Begin a new session on the system" \
       "\n\nOptions:\n" \
       "        -f      Do not authenticate (user already authenticated)\n" \
-       "        -h      Name of the remote host for this login\n" \
+       "        -h      Name of the remote host\n" \
       "        -p      Preserve environment"
 #define logname_trivial_usage \
@@ -2059,9 +2067,9 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define logread_trivial_usage \
       "[OPTION]..."
 #define logread_full_usage \
-       "Show the messages from syslogd (using circular buffer)" \
+       "Show messages in syslogd's circular buffer" \
       "\n\nOptions:\n" \
-       "        -f      Output data as the log grows"
+       "        -f      Output data as log grows"
 #define losetup_trivial_usage \
       "[-o OFS] LOOPDEV FILE - associate loop devices\n" \
@@ -2384,7 +2392,7 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "        -n [14|30]      Maximum length of filenames\n" \
       "        -i INODES       Number of inodes for the filesystem\n" \
       "        -l FILENAME     Read bad blocks list from FILENAME\n" \
-       "        -v              Make a Minix version 2 filesystem"
+       "        -v              Make version 2 filesystem"
 #define mknod_trivial_usage \
       "[OPTIONS] NAME TYPE MAJOR MINOR"
@@ -2809,30 +2817,28 @@ USE_FEATURE_BRCTL_FANCY("\n" \
       "\n\nOptions:\n" \
       "        -l      Show command name too\n" \
       "        -f      Match against entire command line\n" \
-       "        -n      Signal the newest process only\n" \
+       "        -n      Show the newest process only\n" \
-       "        -o      Signal the oldest process only\n" \
+       "        -o      Show the oldest process only\n" \
       "        -v      Negate the matching\n" \
       "        -x      Match whole name (not substring)"
 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
-#define USAGE_PIDOF "Options:"
+#define pidof_trivial_usage \
+       "[OPTION] [NAME...]"
+#define USAGE_PIDOF "\n\nOptions:"
 #else
-#define USAGE_PIDOF "\nThis version of pidof accepts no options."
-#endif
 #define pidof_trivial_usage \
-       "process-name [OPTION] [process-name...]"
+       "[NAME...]"
+#define USAGE_PIDOF /* none */
+#endif
 #define pidof_full_usage \
-       "List the PIDs of all processes with names that match the\n" \
+       "List PIDs of all processes with names that match NAMEs" \
-       "names on the command line\n" \
        USAGE_PIDOF \
        USE_FEATURE_PIDOF_SINGLE( \
-       "\n      -s      Display only a single PID") \
+     "\n        -s      Show only one PID") \
        USE_FEATURE_PIDOF_OMIT( \
-       "\n      -o PID  Omit given pid") \
+     "\n        -o PID  Omit given pid" \
-        USE_FEATURE_PIDOF_OMIT( \
+     "\n                Use %PPID to omit pid of pidof's parent")
-       "\n              Use %PPID to omit the parent pid of pidof itself")
 #define pidof_example_usage \
       "$ pidof init\n" \
       "1\n" \
@@ -3090,12 +3096,12 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define rm_trivial_usage \
       "[OPTION]... FILE..."
 #define rm_full_usage \
-       "Remove (unlink) the FILE(s). You may use '--' to\n" \
+       "Remove (unlink) the FILE(s). Use '--' to\n" \
       "indicate that all following arguments are non-options." \
       "\n\nOptions:\n" \
-       "        -i      Always prompt before removing each destination\n" \
+       "        -i      Always prompt before removing\n" \
-       "        -f      Remove existing destinations, never prompt\n" \
+       "        -f      Never prompt\n" \
-       "        -r,-R   Remove the contents of directories recursively"
+       "        -r,-R   Remove directories recursively"
 #define rm_example_usage \
       "$ rm -rf /tmp/foo\n"
@@ -3189,12 +3195,14 @@ USE_FEATURE_BRCTL_FANCY("\n" \
 #define run_parts_trivial_usage \
       "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
 #define run_parts_full_usage \
-       "Run a bunch of scripts in a directory" \
+       "Run a bunch of scripts in a directory\n" \
-       "\n\nOptions:\n" \
+     "\nOptions:" \
-       "        -t      Prints what would be run, but does not actually run anything\n" \
+     "\n        -t      Print what would be run, but don't actually run anything" \
-       "        -a ARG  Pass ARG as an argument for every program invoked\n" \
+     "\n        -a ARG  Pass ARG as argument for every program" \
-       "        -u MASK Set the umask to MASK before executing every program" \
+     "\n        -u MASK Set the umask to MASK before running every program" \
-USE_FEATURE_RUN_PARTS_FANCY("\n -l      Prints names of all matching files even when they are not executable")
+        USE_FEATURE_RUN_PARTS_FANCY( \
+     "\n        -l      Print names of all matching files even if they are not executable" \
+        )
 #define run_parts_example_usage \
       "$ run-parts -a start /etc/init.d\n" \
@@ -3251,7 +3259,7 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
 #define sed_full_usage \
       "Options:\n" \
       "        -e script       Add the script to the commands to be executed\n" \
-       "        -f scriptfile   Add script-file contents to the\n" \
+       "        -f scriptfile   Add scriptfile contents to the\n" \
       "                        commands to be executed\n" \
       "        -i              Edit files in-place\n" \
       "        -n              Suppress automatic printing of pattern space\n" \
@@ -3276,9 +3284,9 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
       "Send an email with optional attachments." \
       "\n\nOptions:\n" \
       "        -w timeout      Set timeout on network operations\n" \
-       "        -U username     Authenticate with specified username\n" \
+       "        -U username     Authenticate with specified username/password\n" \
-       "        -P password     Authenticate with specified password\n" \
+       "        -P password\n" \
-       "        -t address      Recipient(s). May be multiple\n" \
+       "        -t address      Recipient(s). May be repeated\n" \
       "        -X              Use openssl connection helper for secured servers\n" \
       "        -n              Request delivery notification to sender\n" \
       "        -s subject      Subject\n" \
@@ -3813,19 +3821,15 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
 #define telnet_trivial_usage \
       "[-a] [-l USER] HOST [PORT]"
 #define telnet_full_usage \
-       "Connect to remote telnet server" \
+       "Connect to telnet server\n" \
-       "\n\nOptions:\n" \
+     "\nOptions:" \
-       "        -a      Attempt an automatic login with the USER variable\n" \
+     "\n        -a      Attempt an automatic login with USER variable" \
-       "        -l USER Attempt an automatic login with the USER argument\n" \
+     "\n        -l USER Attempt an automatic login with USER argument"
-       "        HOST    The official name, alias or the IP address of the\n" \
-       "                remote host\n" \
-       "        PORT    The remote port number to connect to. If it is not\n" \
-       "                specified, the default telnet (23) port is used."
 #else
 #define telnet_trivial_usage \
       "HOST [PORT]"
 #define telnet_full_usage \
-       "Connect to remote telnet server"
+       "Connect to telnet server"
 #endif
 #define telnetd_trivial_usage \
@@ -3869,9 +3873,8 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
 /* with not-implemented options: */
 /*     "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */
 #define tcpsvd_full_usage \
-       "Creates TCP socket, binds it to ip:port and listens on it\n" \
+       "Create TCP socket, bind it to ip:port and listen\n" \
-       "for incoming connections. For each connection it runs prog." \
+       "for incoming connection. Run PROG for each connection.\n" \
-     "\n" \
     "\nip              IP to listen on. '0' = all" \
     "\nport            Port to listen on" \
     "\nprog [arg]      Program to run" \
@@ -3889,10 +3892,9 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
 #define udpsvd_trivial_usage \
       "[-hEv] [-c n] [-u user] [-l name] ip port prog"
 #define udpsvd_full_usage \
-       "Creates UDP socket, binds it to ip:port and listens on it\n" \
+       "Create UDP socket, bind it to ip:port and wait\n" \
-       "for incoming packets. For each packet it runs prog\n" \
+       "for incoming packets. Run PROG for each packet,\n" \
-       "(redirecting all further packets with same peer ip:port to it)." \
+       "redirecting all further packets with same peer ip:port to it\n" \
-     "\n" \
     "\nip              IP to listen on. '0' = all" \
     "\nport            Port to listen on" \
     "\nprog [arg]      Program to run" \
@@ -3928,10 +3930,10 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
       "        -v      Verbose"
 #define top_trivial_usage \
-       "[-b] [-n count] [-d seconds]"
+       "[-b] [-n COUNT] [-d SECONDS]"
 #define top_full_usage \
       "Provide a view of process activity in real time.\n" \
-       "Read the status of all processes from /proc each <seconds>\n" \
+       "Read the status of all processes from /proc each SECONDS\n" \
       "and show the status for however many processes will fit on the screen."
 #define touch_trivial_usage \
@@ -4164,12 +4166,11 @@ USE_FEATURE_RUN_PARTS_FANCY("\n	-l	Prints names of all matching files even when
 #define unix2dos_trivial_usage \
       "[option] [FILE]"
 #define unix2dos_full_usage \
-       "Convert FILE from unix format to dos format. When no option\n" \
+       "Convert FILE from unix to dos format.\n" \
-       "is given, the input is converted to the opposite output format.\n" \
+       "When no file is given, use stdin/stdout.\n" \
-       "When no file is given, use stdin/stdout." \
+     "\nOptions:\n" \
-       "\n\nOptions:\n" \
+     "\n        -u      dos2unix" \
-       "        -u      Output will be in UNIX format\n" \
+     "\n        -d      unix2dos"
-       "        -d      Output will be in DOS format"
 #define unzip_trivial_usage \
       "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
author	Denis Vlasenko <vda.linux@googlemail.com>	2008-03-17 08:42:43 +0000
committer	Denis Vlasenko <vda.linux@googlemail.com>	2008-03-17 08:42:43 +0000
commit	cdf62770af9e8bf7d5bb2344ddef8acb3216cfe2 (patch)
tree	f3c72eba4318ead484dfb36c6e21d55f443c5f6b /include
parent	107fe7c081c2e0ab96628b431d9d812cdf9c82b2 (diff)
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