diff options
Diffstat (limited to 'functions.sh')
| -rw-r--r-- | functions.sh | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/functions.sh b/functions.sh index 43bf4d1..63fa887 100644 --- a/functions.sh +++ b/functions.sh @@ -103,8 +103,8 @@ function spinner() { local i=0 tput civis # cursor invisible tput bold setaf 7 - while kill -0 $pid 2>/dev/null; do - local i=$(((i + $charwidth) % ${#spin})) + while kill -0 "$pid" 2>/dev/null; do + local i=$(((i + charwidth) % ${#spin})) printf "%b" "${spin:$i:$charwidth}" cursorBack 1 |