Use smarter functions for rc.local/ scripts

2022-05-29 16:16:21 +02:00
parent 91ab592f83
commit 0f3076dd96
5 changed files with 14 additions and 11 deletions
--- a/rc.local/linuxbrew.sh
+++ b/rc.local/linuxbrew.sh
@@ -1,7 +1,7 @@
-BREW_HOME=/home/linuxbrew
-BREW="$BREW_HOME/.linuxbrew/bin/brew"
+nop ${BREW_HOME:=/home/linuxbrew}
+nop ${BREW:="$BREW_HOME/.linuxbrew/bin/brew"}

-if [[ -e $BREW ]]; then
+if [[ -e "$BREW" ]]; then
  eval "$($BREW shellenv)"
 fi