pgrep,pkill: new applets by Loic Grenie <loic.grenie@gmail.com>

2 files changed, 25 insertions, 1 deletions

diff --git a/libbb/procps.c b/libbb/procps.c
index e62e5a1f1..476e1f34d 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -375,13 +375,22 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags)
                         }
                 }
 #else
-                if (flags & PSSCAN_ARGV0) {
+                if (flags & *PSSCAN_ARGV0|PSSCAN_ARGVN)) {
                         free(sp->argv0);
                         sp->argv0 = NULL;
                         strcpy(filename_tail, "/cmdline");
                         n = read_to_buf(filename, buf);
                         if (n <= 0)
                                 break;
+#if ENABLE_PGREP || ENABLE_PKILL
+                        if (flags & PSSCAN_ARGVN) {
+                                do {
+                                        n--;
+                                        if (buf[n] == '\0')
+                                                buf[n] = ' ';
+                                } while (n);
+                        }
+#endif
                         sp->argv0 = xstrdup(buf);
                 }
 #endif
diff --git a/libbb/u_signal_names.c b/libbb/u_signal_names.c
index f8eaea76d..5a6f592aa 100644
--- a/libbb/u_signal_names.c
+++ b/libbb/u_signal_names.c
@@ -159,3 +159,18 @@ const char *get_signame(int number)
 
         return itoa(number);
 }
+
+
+// Print the whole signal list
+
+void print_signames_and_exit(void)
+{
+        int signo;
+
+        for (signo = 1; signo < ARRAY_SIZE(signals); signo++) {
+                const char *name = signals[signo];
+                if (name[0])
+                        puts(name);
+        }
+        exit(EXIT_SUCCESS);
+}