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commit 0d06095f124a4c0803c466e74f39a6be16f6d1ab
parent 5aa8a390e0442001f96760e02e8c6a2b021c26b8
Author: Alex Balgavy <a.balgavy@gmail.com>
Date:   Thu,  5 Nov 2020 14:10:37 +0100

shell: improve nls alias

Former-commit-id: e2239645d40a49dc48477fb18ffa3d1888c878f6
Diffstat:
M
shell/functions
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/shell/functions b/shell/functions
@@ -7,7 +7,7 @@ rmempty() { find "${1-.}"  -type d -empty -depth -delete; }             # remove
 hr() { : $((i=0)); while [ $((i<$(tput cols))) -ne 0 ]; do printf "#"; _=$((i=i+1)); done; echo; }  # insert a <hr> in the terminal
 vimq() { vim -q <(eval "$(fc -nl -1)"); }                                  # load results of last command (often ag) in vim quickfix. eval necessary to handle escaped quotes.
 gpip(){ PIP_REQUIRE_VIRTUALENV="" pip "$@"; }                           # Access global pip while using virtualenvs
-nls() { expr `ls -l | wc -l | xargs echo` - 1; }                        # Count the number of files in the directory
+nls() { printf $((`ls -l | wc -l | xargs echo` - 1)); }                        # Count the number of files in the directory
 reload-completions() { rm ~/.zcompdump && compinit; }
 zp() { z -l "$@" | awk -F' ' 'END {printf $2}'; }                       # Get the result of a "z" comman
 reload() {