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commit 00534b7ccaf410a85a11301c2c0ffdfae5bd8a5e
parent f26304c59bd7f79b43b34770dcd4a759826f9d89
Author: Luke Smith <luke@lukesmith.xyz>
Date:   Thu,  2 Jul 2020 15:32:36 -0400

posix fixes

Diffstat:
M.local/bin/statusbar/cpubars | 31+++++++++++++++----------------
1 file changed, 15 insertions(+), 16 deletions(-)

diff --git a/.local/bin/statusbar/cpubars b/.local/bin/statusbar/cpubars @@ -10,7 +10,7 @@ cache=/tmp/cpubarscache case $BLOCK_BUTTON in 2) setsid -f "$TERMINAL" -e htop ;; - 3) notify-send "🪨 CPU load module" "Each bar represents + 3) notify-send "🪨 CPU load module" "Each bar represents one CPU core";; 6) "$TERMINAL" -e "$EDITOR" "$0" ;; esac @@ -19,27 +19,26 @@ esac stats=$(awk '/cpu[0-9]+/ {printf "%d %d %d\n", substr($1,4), ($2 + $3 + $4 + $5), $5 }' /proc/stat) [ ! -f $cache ] && echo "$stats" > "$cache" old=$(cat "$cache") -echo -n "🪨" -echo "$stats" | while read row; do +printf "🪨" +echo "$stats" | while read -r row; do id=${row%% *} rest=${row#* } total=${rest%% *} idle=${rest##* } - case "$(echo "$old" | awk '{if ($1 == id) + case "$(echo "$old" | awk '{if ($1 == id) printf "%d\n", (1 - (idle - $3) / (total - $2))*100 /12.5}' \ - id=$id total=$total idle=$idle)" in + id="$id" total="$total" idle="$idle")" in - "0") echo -n "▁";; - "1") echo -n "▂";; - "2") echo -n "▃";; - "3") echo -n "▄";; - "4") echo -n "▅";; - "5") echo -n "▆";; - "6") echo -n "▇";; - "7") echo -n "█";; - "8") echo -n "█";; + "0") printf "▁";; + "1") printf "▂";; + "2") printf "▃";; + "3") printf "▄";; + "4") printf "▅";; + "5") printf "▆";; + "6") printf "▇";; + "7") printf "█";; + "8") printf "█";; esac -done -echo "" +done; printf "\\n" echo "$stats" > "$cache"