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added rv tester

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This commit is contained in:
Luke 2023-04-22 13:06:51 -07:00
parent 262df90945
commit 5748a2178e
1 changed files with 12 additions and 5 deletions
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17
functions.sh
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@ -101,9 +101,16 @@ treep() { # short for tree pager
fi
}
ts() {
( # so we don't get stuck in that folder
cd "$HOME/Documents/GradSchool/Writing/0000-dissertation"
grep -R "$1" *
)
function rv() {
RV=$?
if [[ $RV -eq 0 ]]; then
COLOR='2'
elif [[ $RV -eq 1 ]]; then
COLOR='3'
else
COLOR='1'
fi
printf '\e[4%dm' $COLOR
printf ' RV=%d \e[0m\n' $RV >&2
}