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added version stuff for kill and pgrep, tried to understand alberts groff and failed

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This commit is contained in:
csmall
2002-10-03 23:08:14 +00:00
parent c9dd2a2228
commit cca86db7ba
4 changed files with 38 additions and 1 deletions
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11
pgrep.c
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@ -25,6 +25,7 @@
#include "proc/sig.h"
#include "proc/devname.h"
#include "proc/sysinfo.h"
#include "proc/version.h" /* procps_version */
static int i_am_pkill = 0;
char *progname = "pgrep";
@ -64,6 +65,7 @@ static int conv_num (const char *, union el *);
static int conv_str (const char *, union el *);
static int match_numlist (long, const union el *);
static int match_strlist (const char *, const union el *);
static void display_pgrep_version(void);
static int
@ -109,7 +111,7 @@ parse_opts (int argc, char **argv)
strcat (opts, "ld:");
}
strcat (opts, "fnvxP:g:s:u:U:G:t:?");
strcat (opts, "fnvxP:g:s:u:U:G:t:?V");
while ((opt = getopt (argc, argv, opts)) != -1) {
switch (opt) {
@ -176,6 +178,9 @@ parse_opts (int argc, char **argv)
case '?':
usage (opt);
break;
case 'V':
display_pgrep_version();
exit(0);
}
}
if (argc - optind == 1)
@ -603,3 +608,7 @@ main (int argc, char **argv)
}
return ((procs[0].num) == 0 ? 1 : 0);
}
static void display_pgrep_version(){
fprintf(stdout, "%s (%s)\n", progname, procps_version);
}