diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2012-10-30 09:45:19 +0100 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2012-10-30 11:26:49 +0100 |
| commit | 9a340880942c7c712bb6021e6633118d47378a32 (patch) | |
| tree | 0280967ff7f4e0f0286cd85e62430c77576cc8c3 | |
| parent | 2fb7a5ce67fd6196416919535fa6a6065e0ea815 (diff) | |
coredumpctl: add --no-legend option
Useful for completion generation.
| -rw-r--r-- | man/systemd-coredumpctl.xml | 7 | ||||
| -rw-r--r-- | src/journal/coredumpctl.c | 11 |
2 files changed, 16 insertions, 2 deletions
diff --git a/man/systemd-coredumpctl.xml b/man/systemd-coredumpctl.xml index bbb4214213..b80aac86c5 100644 --- a/man/systemd-coredumpctl.xml +++ b/man/systemd-coredumpctl.xml @@ -98,6 +98,13 @@ pager.</para></listitem> </varlistentry> + <varlistentry> + <term><option>--no-legend</option></term> + + <listitem><para>Do not print the column headers. + </para></listitem> + </varlistentry> + </variablelist> <para>The following commands are understood:</para> diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index 03f063fe5f..e1b5a19975 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -45,6 +45,7 @@ static Set *matches = NULL; static FILE* output = NULL; static int arg_no_pager = false; +static int arg_no_legend = false; static Set *new_matches(void) { Set *set; @@ -138,6 +139,7 @@ static int parse_argv(int argc, char *argv[]) { enum { ARG_VERSION = 0x100, ARG_NO_PAGER, + ARG_NO_LEGEND, }; int r, c; @@ -146,6 +148,7 @@ static int parse_argv(int argc, char *argv[]) { { "help", no_argument, NULL, 'h' }, { "version" , no_argument, NULL, ARG_VERSION }, { "no-pager", no_argument, NULL, ARG_NO_PAGER }, + { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, { "output", required_argument, NULL, 'o' }, { NULL, 0, NULL, 0 } }; @@ -171,6 +174,10 @@ static int parse_argv(int argc, char *argv[]) { arg_no_pager = true; break; + case ARG_NO_LEGEND: + arg_no_legend = true; + break; + case 'o': if (output) { log_error("cannot set output more than once"); @@ -242,7 +249,7 @@ static int retrieve(const void *data, return 0; } -static int print_entry(FILE* file, sd_journal *j, int had_header) { +static int print_entry(FILE* file, sd_journal *j, int had_legend) { const char _cleanup_free_ *pid = NULL, *uid = NULL, *gid = NULL, *sgnl = NULL, *exe = NULL; @@ -278,7 +285,7 @@ static int print_entry(FILE* file, sd_journal *j, int had_header) { format_timestamp(buf, sizeof(buf), t); - if (!had_header) + if (!had_legend && !arg_no_legend) fprintf(file, "%-*s %*s %*s %*s %*s %s\n", FORMAT_TIMESTAMP_MAX-1, "TIME", 6, "PID", |