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cmds: use pexec in ns/clone

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This commit is contained in:
Giacomo Tesio 2017-12-14 03:14:57 +01:00
parent 3ed0e3d41a
commit 8b3be08c21
1 changed files with 3 additions and 13 deletions
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16
sys/src/cmd/ns/clone.c
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@ -22,8 +22,8 @@
void
main(int argc, char *argv[])
{
int fd, npaths;
char buf[256], *cmd, **args, *paths[17];
int fd;
char buf[256], *cmd, **args;
rfork(RFNAMEG);
if(argc < 3){
@ -48,16 +48,6 @@ main(int argc, char *argv[])
sysfatal("exec %s failed: %r", cmd);
}
npaths = getfields(getenv(ENV_PATH), paths, nelem(paths), 1, ":");
if(npaths == nelem(paths))
--npaths; // ignore last (possibly spurious) path
fd = 0;
while(fd < npaths){
snprint(buf, sizeof(buf), "%s/%s", paths[fd], cmd);
exec(buf, args);
++fd;
}
jehanne_pexec(cmd, args);
sysfatal("exec %s failed: %r", cmd);
}