JesseFinch · July 11, 2017 15:14
diff --git a/live_memory_usage.sh b/live_memory_usage.sh
 #!/bin/bash
 watch -n 1 'bash memory_usage.sh'
diff --git a/memory_usage.sh b/memory_usage.sh
 # show top 20 process ordered by memory usage
 #!/bin/bash
 ps axo rss,comm,pid \
 | awk '{ proc_list[$2]++; proc_list[$2 "," 1] += $1; } \
 END { for (proc in proc_list) { printf("%d\t%s\n", \
 proc_list[proc "," 1],proc); }}' | sort -n | tail -n 20 | sort -rn \
 | awk '{$1/=1024;printf "%.0fMB\t",$1}{print $2}'
	# show top 20 process ordered by memory usage
	#!/bin/bash
	ps axo rss,comm,pid \
	\| awk '{ proc_list[$2]++; proc_list[$2 "," 1] += $1; } \
	END { for (proc in proc_list) { printf("%d\t%s\n", \
	proc_list[proc "," 1],proc); }}' \| sort -n \| tail -n 20 \| sort -rn \
	\| awk '{$1/=1024;printf "%.0fMB\t",$1}{print $2}'