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| author | Elliott Hughes <enh@google.com> | 2019-03-18 20:37:53 -0700 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2019-03-18 23:37:05 -0500 |
| commit | 95574e3f2a47291651f7c78c873318344565e80e (patch) | |
| tree | e3ff1282473f9f0724770fec64b2a4b3457364e2 /toys/posix/nohup.c | |
| parent | 7709875b443fcd155e1737f18d3fff75c4b2753a (diff) | |
| download | toybox-95574e3f2a47291651f7c78c873318344565e80e.tar.gz | |
cmp/env/nice/nohup/sort: use TOYFLAG_ARGFAIL.
Also be a bit more consistent about `COMMAND [ARG...]` in usage text.
Diffstat (limited to 'toys/posix/nohup.c')
| -rw-r--r-- | toys/posix/nohup.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/toys/posix/nohup.c b/toys/posix/nohup.c index b302cbe4..e5b526f7 100644 --- a/toys/posix/nohup.c +++ b/toys/posix/nohup.c @@ -4,13 +4,13 @@ * * See http://opengroup.org/onlinepubs/9699919799/utilities/nohup.html -USE_NOHUP(NEWTOY(nohup, "<1^", TOYFLAG_USR|TOYFLAG_BIN)) +USE_NOHUP(NEWTOY(nohup, "<1^", TOYFLAG_USR|TOYFLAG_BIN|TOYFLAG_ARGFAIL(125))) config NOHUP bool "nohup" default y help - usage: nohup COMMAND [ARGS...] + usage: nohup COMMAND [ARG...] Run a command that survives the end of its terminal. @@ -21,6 +21,7 @@ config NOHUP void nohup_main(void) { + toys.exitval = 125; xsignal(SIGHUP, SIG_IGN); if (isatty(1)) { close(1); @@ -38,5 +39,6 @@ void nohup_main(void) close(0); xopen_stdio("/dev/null", O_RDONLY); } + toys.exitval = 0; xexec(toys.optargs); } |