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GPU: Use readarray instead of modifying IFS

This commit is contained in:
Dylan Araps 2017-01-05 23:38:08 +11:00
parent ca0161b484
commit 71d2d994ed
1 changed files with 2 additions and 6 deletions
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@ -25,9 +25,6 @@ shopt -s nocasematch
# Reset colors and bold.
reset="\033[0m"
# Save default IFS value.
old_ifs="$IFS"
# DETECT INFORMATION
get_os() {
@ -995,9 +992,8 @@ get_cpu_usage() {
get_gpu() {
case "$os" in
"Linux")
IFS=$'\n'
gpus=($(lspci -mm | awk -F '\\"|\\" \\"' '/"Display|"3D|"VGA/ {print $3 " " $4}'))
IFS="$old_ifs"
# Read GPUs into array.
readarray gpus < <(lspci -mm | awk -F '\\"|\\" \\"' '/"Display|"3D|"VGA/ {print $3 " " $4}')
# Number the GPUs if more than one exists.
((${#gpus[@]} > 1)) && gpu_num=1