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author | David Teigland <teigland@redhat.com> | 2017-02-13 13:46:17 -0600 |
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committer | David Teigland <teigland@redhat.com> | 2017-02-13 13:46:17 -0600 |
commit | b2fd5b31d3cbe1267ab01c4d6af4785f800938f4 (patch) | |
tree | dc3227fefad3b2d7c0de1de221b1cc5c082ea2b6 | |
parent | 698abdde165a3e747b81f18cf3405f2d4abb5bae (diff) | |
download | lvm2-b2fd5b31d3cbe1267ab01c4d6af4785f800938f4.tar.gz |
commands: suggest --help if command doesn't match
-rw-r--r-- | tools/lvmcmdline.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/lvmcmdline.c b/tools/lvmcmdline.c index 58d1a443c..44efc85ba 100644 --- a/tools/lvmcmdline.c +++ b/tools/lvmcmdline.c @@ -1542,6 +1542,7 @@ static struct command *_find_command(struct cmd_context *cmd, const char *path, if (!best_required) { /* cmd did not have all the required opt/pos args of any command */ log_error("Failed to find a matching command definition."); + log_error("Run '%s --help' for more information.", name); if (close_ro) { log_warn("Closest command usage is:"); print_usage(&_cmdline.commands[close_i]); |