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slightly improve and optimize n.fish

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The expr is redundant because `test -ge` treats strings as numbers already.
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Patrick 2022-09-15 17:11:34 -07:00 committed by GitHub
parent f6edcc41b9
commit 3dac035819
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1 changed files with 3 additions and 5 deletions
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8
misc/quitcd/quitcd.fish
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@ -4,11 +4,9 @@
function n --wraps nnn --description 'support nnn quit and change directory'
# Block nesting of nnn in subshells
if test -n "$NNNLVL"
if [ (expr $NNNLVL + 0) -ge 1 ]
echo "nnn is already running"
return
end
if test -n "$NNNLVL" && test $NNNLVL -ge 1
echo "nnn is already running"
return
end
# The behaviour is set to cd on quit (nnn checks if NNN_TMPFILE is set)