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| author | Matt Kraai | 2000-07-19 18:01:00 +0000 |
|---|---|---|
| committer | Matt Kraai | 2000-07-19 18:01:00 +0000 |
| commit | 2f46b664b7d7b51319d21b7c2d6b3ca817f5e1c4 (patch) | |
| tree | d728fbd078450989fefcce5d372db867899e3056 /coreutils | |
| parent | 91a4400fd5a74c6e954b22b276dd38c7ffaeae33 (diff) | |
| download | busybox-2f46b664b7d7b51319d21b7c2d6b3ca817f5e1c4.zip busybox-2f46b664b7d7b51319d21b7c2d6b3ca817f5e1c4.tar.gz | |
Add usage messages for applets without them.
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/hostid.c | 3 | ||||
| -rw-r--r-- | coreutils/pwd.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/coreutils/hostid.c b/coreutils/hostid.c index f1010a6..3bf79de 100644 --- a/coreutils/hostid.c +++ b/coreutils/hostid.c @@ -25,6 +25,9 @@ extern int hostid_main(int argc, char **argv) { + if (argc > 1 && strcmp(argv[1], "--help") == 0) + usage(hostid_usage); + printf("%lx\n", gethostid()); return(TRUE); } diff --git a/coreutils/pwd.c b/coreutils/pwd.c index f0c923b..1a023d3 100644 --- a/coreutils/pwd.c +++ b/coreutils/pwd.c @@ -30,6 +30,9 @@ extern int pwd_main(int argc, char **argv) { char buf[BUFSIZ + 1]; + if (argc > 1 && strcmp(argv[1], "--help") == 0) + usage(pwd_usage); + if (getcwd(buf, sizeof(buf)) == NULL) fatalError("%s\n", strerror(errno)); |