diff options
author | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-18 22:06:06 +1200 |
---|---|---|
committer | Tom Ryder <tom@sanctum.geek.nz> | 2016-08-18 22:29:09 +1200 |
commit | a07c186d9c18355f6997aeb8d71d197caafc80e2 (patch) | |
tree | 57914722a314980d59a564be184305fe268cb4c1 /bash/bashrc.d | |
parent | Drastically limit amount of history kept (diff) | |
download | dotfiles-a07c186d9c18355f6997aeb8d71d197caafc80e2.tar.gz dotfiles-a07c186d9c18355f6997aeb8d71d197caafc80e2.zip |
Add lhn()
Diffstat (limited to 'bash/bashrc.d')
-rw-r--r-- | bash/bashrc.d/lhn.bash | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bash/bashrc.d/lhn.bash b/bash/bashrc.d/lhn.bash new file mode 100644 index 00000000..89c6f5da --- /dev/null +++ b/bash/bashrc.d/lhn.bash @@ -0,0 +1,7 @@ +# Print the history number of the last command +lhn () { + local last + last=$(fc -l -1) || return + [[ -n $last ]] || return + printf '%u\n' "${last%%[^0-9]*}" +} |