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| author | rsc <devnull@localhost> | 2005-02-13 18:03:41 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-02-13 18:03:41 +0000 |
| commit | ea77b9ce7c579a2e625806dc01104d5f6929cc43 (patch) | |
| tree | c34a39f114225352ba989dd7738ddf6b73987ef2 /src/cmd/readcons.c | |
| parent | 6e527fbc4d8f404a7eec934e5c9efaaaa92ffdff (diff) | |
| download | plan9port-ea77b9ce7c579a2e625806dc01104d5f6929cc43.tar.gz plan9port-ea77b9ce7c579a2e625806dc01104d5f6929cc43.tar.bz2 plan9port-ea77b9ce7c579a2e625806dc01104d5f6929cc43.zip | |
new program readcons
Diffstat (limited to 'src/cmd/readcons.c')
| -rw-r--r-- | src/cmd/readcons.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/cmd/readcons.c b/src/cmd/readcons.c new file mode 100644 index 00000000..f0f8397f --- /dev/null +++ b/src/cmd/readcons.c @@ -0,0 +1,39 @@ +#include <u.h> +#include <libc.h> + +void +usage(void) +{ + fprint(2, "usage: readcons [-s] [-d default] prompt\n"); + exits("usage"); +} + +void +main(int argc, char **argv) +{ + char *def, *p; + int secret; + + def = nil; + secret = 0; + ARGBEGIN{ + case 's': + secret = 1; + break; + case 'd': + def = EARGF(usage()); + break; + default: + usage(); + }ARGEND + + if(argc != 1) + usage(); + + p = readcons(argv[0], def, secret); + if(p == nil) + exits("readcons"); + print("%s\n", p); + exits(0); +} + |