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* hush: fix '{ false; echo $?; }' bug.Denis Vlasenko2007-05-1313-98/+138
| | | | | hush: expand testsuite. variable expansion is still very broken
* hush: reinstate hush_test, add testcases for process substDenis Vlasenko2007-05-117-0/+80
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* hush: fix bug in interactive shell introduced yesterdayDenis Vlasenko2007-05-116-118/+46
| | | | | hush: fix `process subst` (2 bugs) NB: will delete and re-add hush_test in order to change file modes
* hush: fix "unterminated last line loops forever" bugDenis Vlasenko2007-05-106-59/+146
| | | | hush: add testsuite infrastructure
* hush: fix recent breakage (VAR=VAL stopped working)Denis Vlasenko2007-05-101-1/+1
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* msh: fix obscure case with backticks and closed fd 1Denis Vlasenko2007-05-091-7/+12
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* tail: fix SEGV on "tail -N"Denis Vlasenko2007-05-081-10/+19
| | | | | config system: clarify PREFER_APPLETS/SH_STANDALONE effects in help text
* hush: fix double-free in "echo TEST &"Denis Vlasenko2007-05-062-79/+123
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* hush: stop generating extra empty pipes in parse stage.Denis Vlasenko2007-05-051-13/+15
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* hush: preparatory patch for removing extra empty pipes generationDenis Vlasenko2007-05-051-80/+90
| | | | in parse stage. No real code change here.
* hush: fix "while true; do true; done" + ctrl-zDenis Vlasenko2007-05-042-92/+123
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* applets: fix compile-time warningDenis Vlasenko2007-05-041-2/+7
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* hush: add parse tree debug printDenis Vlasenko2007-05-042-5/+66
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* hush: fix "true | exit 3; echo $?" bugDenis Vlasenko2007-05-032-46/+105
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* hush: remove env builtin (it is buggy). Add commentsDenis Vlasenko2007-05-021-17/+16
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* hush: simplify debugging prints a little bitDenis Vlasenko2007-05-021-62/+61
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* hush: add debugging for tracing execution,Denis Vlasenko2007-05-021-2/+33
| | | | add FIXME for 'true | exit 3; echo $?' case
* hush: fix incorrect exitcodes without job controlDenis Vlasenko2007-05-021-14/+9
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* ash,kill: use common code for kill applet/builtinDenis Vlasenko2007-04-291-92/+27
| | | | | | | | | | | | | | | | | | | | | | | | # make bloatcheck function old new delta evaltreenr 644 654 +10 evaltree 644 654 +10 parse_conf 1440 1444 +4 dpkg_deb_main 426 429 +3 ed_main 3319 3321 +2 passwd_main 2093 2091 -2 kill_main 830 826 -4 singlemount 4609 4601 -8 find_command 962 954 -8 get_lcm 123 105 -18 .rodata 132243 132147 -96 killcmd 449 120 -329 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/7 up/down: 29/-465) Total: -436 bytes # size busybox_old busybox_unstripped text data bss dec hex filename 723901 2940 27504 754345 b82a9 busybox_old 723457 2940 27504 753901 b80ed busybox_unstripped
* ash: fix infinite loop on exit if tty is not there anymoreDenis Vlasenko2007-04-282-1/+8
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* hush: make job control and interactiveness configurable, part 2Denis Vlasenko2007-04-282-52/+99
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* hush: make job control and interactiveness configurable, part 1Denis Vlasenko2007-04-282-14/+111
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* hush: make hush properly detect EOF on stdin (even interactive one -Denis Vlasenko2007-04-281-5/+8
| | | | think about pty being destroyed) and exit.
* hush: add Ctrl-C handling to nofork caseDenis Vlasenko2007-04-281-3/+15
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* hush: better signal handling across ctrl-zDenis Vlasenko2007-04-281-87/+127
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* hush: fix nofork + ctrl-Z clobbering of globalsDenis Vlasenko2007-04-281-23/+17
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* hush: add ctrl-Z handling for nofork'ed caseDenis Vlasenko2007-04-281-13/+82
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* hush: make Ctrl-Z work (at least sometimes)Denis Vlasenko2007-04-212-176/+229
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* hust: add a commentDenis Vlasenko2007-04-211-0/+4
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* hush: fix more backgrounding bugs. Plenty of them remains still.Denis Vlasenko2007-04-212-11/+29
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* hush: explain why "pipe; exit $?" doesn't show correct exitcodeDenis Vlasenko2007-04-212-12/+21
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* hush: do not print message if killed by signal;Denis Vlasenko2007-04-211-122/+115
| | | | move some functions up before main()
* hush: begin fixing non-functional job controlDenis Vlasenko2007-04-212-72/+204
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* hush: small code shrink; style fixesDenis Vlasenko2007-04-202-51/+58
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* dd: fix skip= parse error (spotted by Dirk Clemens <develop@cle-mens.de>)Denis Vlasenko2007-04-191-2/+68
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* doc: add README on shell job controlDenis Vlasenko2007-04-191-0/+237
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* ps: add -o tty and -o rss supportDenis Vlasenko2007-04-191-1/+1
| | | | | 1373 14 24 1411 583 busybox.t1/procps/ps.o 1462 14 24 1500 5dc busybox.t2/procps/ps.o
* hush: remove stray semicolon (should change nothing)Denis Vlasenko2007-04-181-3/+3
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* shells: remove few statics and duplicated codeDenis Vlasenko2007-04-162-42/+28
| | | | | | | | | | | | | | | | | | | | (much more of the same remains, alas) function old new delta doset 330 332 +2 warn 53 51 -2 onecommand 463 461 -2 ioecho 40 38 -2 forkexec 1412 1410 -2 err 81 79 -2 setdash 59 56 -3 flag 4 - -4 msh_main 1389 1384 -5 eval 388 381 -7 subgetc 759 747 -12 static.local 14 - -14 b_adduint 70 52 -18 ------------------------------------------------------------------------------ (add/remove: 0/2 grow/shrink: 1/10 up/down: 2/-73) Total: -71 bytes
* style fixes, no code changesDenis Vlasenko2007-04-161-1/+2
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* msh: style fixesDenis Vlasenko2007-04-142-6/+10
| | | | shell/README - a place to record things about busybox shells
* lineedit: nuke two unused variables and code which sets themDenis Vlasenko2007-04-141-34/+33
| | | | | | applets: do not even try to read config if run by real root msh: use named constants (O_RDONLY etc) in open() instead of magic numbers, other minor code size reduction.
* lash: recognize and use NOFORK appletsDenis Vlasenko2007-04-142-44/+46
| | | | lash,hush: fix kill buglet (didn't properly recognize ESRCH)
* hush: use NOFORK applets as appropriate. Net reduction of code size.Denis Vlasenko2007-04-143-28/+24
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* teach find_root_device to deal with /dev/ subdirsDenis Vlasenko2007-04-131-1/+2
| | | | (by "Kirill K. Smirnov" <lich@math.spbu.ru>)
* hush: more style fixes.Denis Vlasenko2007-04-131-64/+66
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* hush: comment out and replace bug in set_local_var:Denis Vlasenko2007-04-131-44/+46
| | | | | | | | | - if (value == 0 && ++value == 0) { + /*if (value == 0 && ++value == 0) ??? -vda */ + if (value == NULL || value[1] == '\0') { Style fixes.
* shell/: add SUSv3 doc for fast & easy referenceDenis Vlasenko2007-04-131-0/+0
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* lash: "forking" applets are actually can be treated the same way as ↵Denis Vlasenko2007-04-121-42/+27
| | | | | | "non-forked". Also save a bit of space on trailing NULL array elements.
* fix realloc-of-non-malloced pointer, and reduce size while at itDenis Vlasenko2007-04-122-15/+15
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