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style: use -n flag in head and tail commands (#10391)

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Co-authored-by: Marc Cornellà <hello@mcornella.com>
This commit is contained in:
Kevin Burke 2021-11-09 00:04:10 -08:00 • committed by GitHub
commit e86c6f5e7f
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8 changed files with 15 additions and 15 deletions
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2
lib/diagnostics.zsh
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@ -335,7 +335,7 @@ function _omz_diag_dump_os_specific_version() {
builtin echo "OS Version: $osname $osver build $(sw_vers -buildVersion)"
;;
cygwin)
command systeminfo | command head -4 | command tail -2
command systeminfo | command head -n 4 | command tail -n 2
;;
esac

2
lib/directories.zsh
View file

@ -26,7 +26,7 @@ function d () {
if [[ -n $1 ]]; then
dirs "$@"
else
dirs -v | head -10
dirs -v | head -n 10
fi
}
compdef _dirs d

4
lib/functions.zsh
View file

@ -1,7 +1,7 @@
function zsh_stats() {
fc -l 1 \
| awk '{ CMD[$2]++; count++; } END { for (a in CMD) print CMD[a] " " CMD[a]*100/count "% " a }' \
| grep -v "./" | sort -nr | head -20 | column -c3 -s " " -t | nl
| grep -v "./" | sort -nr | head -n 20 | column -c3 -s " " -t | nl
}
function uninstall_oh_my_zsh() {
@ -45,7 +45,7 @@ function takeurl() {
data="$(mktemp)"
curl -L "$1" > "$data"
tar xf "$data"
thedir="$(tar tf "$data" | head -1)"
thedir="$(tar tf "$data" | head -n 1)"
rm "$data"
cd "$thedir"
}

2
lib/git.zsh
View file

@ -51,7 +51,7 @@ function parse_git_dirty() {
FLAGS+="--ignore-submodules=${GIT_STATUS_IGNORE_SUBMODULES:-dirty}"
;;
esac
STATUS=$(__git_prompt_git status ${FLAGS} 2> /dev/null | tail -1)
STATUS=$(__git_prompt_git status ${FLAGS} 2> /dev/null | tail -n 1)
fi
if [[ -n $STATUS ]]; then
echo "$ZSH_THEME_GIT_PROMPT_DIRTY"