diff options
| author | gavin <gavin@FreeBSD.org> | 2010-01-31 19:33:25 +0000 |
|---|---|---|
| committer | gavin <gavin@FreeBSD.org> | 2010-01-31 19:33:25 +0000 |
| commit | e367b167d9a57c4707785dd85b02efa0349da230 (patch) | |
| tree | fb8c7e96537813b77e031ce5301413723c90b0ca /sbin/sysctl/sysctl.c | |
| parent | f54e0fab4c381ffac266474cd866b849f62dce62 (diff) | |
| download | FreeBSD-src-e367b167d9a57c4707785dd85b02efa0349da230.zip FreeBSD-src-e367b167d9a57c4707785dd85b02efa0349da230.tar.gz | |
Implement the "-i" option to sysctl(8), to ignore failures while
retrieving individual OIDs. This allows the same list of OIDs to be
passed to sysctl(8) across different systems where particular OIDs may not
exist, and still get as much information as possible from them.
PR: bin/123644
Submitted by: dhw
Approved by: ed (mentor)
MFC after: 2 weeks
Diffstat (limited to 'sbin/sysctl/sysctl.c')
| -rw-r--r-- | sbin/sysctl/sysctl.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c index 38c5038..616b4cd 100644 --- a/sbin/sysctl/sysctl.c +++ b/sbin/sysctl/sysctl.c @@ -58,8 +58,8 @@ static const char rcsid[] = #include <string.h> #include <unistd.h> -static int aflag, bflag, dflag, eflag, hflag, Nflag, nflag, oflag; -static int qflag, xflag, warncount; +static int aflag, bflag, dflag, eflag, hflag, iflag; +static int Nflag, nflag, oflag, qflag, xflag, warncount; static int oidfmt(int *, int, char *, u_int *); static void parse(char *); @@ -89,7 +89,7 @@ main(int argc, char **argv) setbuf(stdout,0); setbuf(stderr,0); - while ((ch = getopt(argc, argv, "AabdehNnoqwxX")) != -1) { + while ((ch = getopt(argc, argv, "AabdehiNnoqwxX")) != -1) { switch (ch) { case 'A': /* compatibility */ @@ -110,6 +110,9 @@ main(int argc, char **argv) case 'h': hflag = 1; break; + case 'i': + iflag = 1; + break; case 'N': Nflag = 1; break; @@ -187,6 +190,8 @@ parse(char *string) len = name2oid(bufp, mib); if (len < 0) { + if (iflag) + return; if (qflag) exit(1); else |
