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Avoid use of wc command

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This commit is contained in:
T. Joseph Carter 2015-03-27 18:07:29 -07:00
parent c2ba909533
commit a2633e0198
1 changed files with 5 additions and 0 deletions
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5
script-modules/util.sh
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@ -6,6 +6,11 @@ echo_cmd() {
return $?
}
# Lets us avoid use of wc
numwords() {
echo "$#"
}
find_tool() {
while [ -n "$1" ]; do
if [ -n "$1" ] && command -v "$1" > /dev/null; then