ubase

suckless linux base utils
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commit 1927d289903e1729699e7ee95161b652799f1106
parent 6a1970caa4fce81899ece1ef4da614ed33b6554d
Author: sin <sin@2f30.org>
Date:   Sat Aug 31 17:33:45 +0100

Add single shot option for pidof(8)

Diffstat:
pidof.c | 9++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/pidof.c b/pidof.c @@ -10,7 +10,7 @@ static void usage(void) { - eprintf("usage: %s [program...]\n", argv0); + eprintf("usage: %s [-s] [program...]\n", argv0); } int @@ -22,8 +22,12 @@ main(int argc, char *argv[]) struct procstat ps; char cmdline[BUFSIZ], *cmd, *p; int i, found = 0; + int sflag = 0; ARGBEGIN { + case 's': + sflag = 1; + break; default: usage(); } ARGEND; @@ -51,10 +55,13 @@ main(int argc, char *argv[]) if (strcmp(cmd, argv[i]) == 0) { putword(entry->d_name); found++; + if (sflag) + goto out; } } } +out: if (found) putchar('\n');