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scottstensland/show_cpu_and_memory_usage.sh

Last active August 18, 2022 12:36
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issue process list to show top cpu and ram usage
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show_cpu_and_memory_usage.sh
#!/bin/bash
# ... issue process list to show top cpu and ram usage
# usage :
#
# show_cpu_and_memory_usage.sh >> /file/holding/usage.log
SLEEP_PERIOD=5
output_header=$( ps aux|head -1 )
while true; do
curr_snapshot=$( ps aux | sort -nrk 3,3 | cut -c1-155 | head -n 20 )
echo
date '+%Y%m%d_%H%M%S'
echo
echo "$output_header"
echo "$curr_snapshot"
sleep $SLEEP_PERIOD
done
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