ls -1 | wc -lCount number of directories in the current directory using Linux cli
14 July 2020
14 July 2020Count number of files in a directory using Linux cli
14 July 2020ls -l . | egrep -c '^-'One liner: To get available virtual memory
10 December 2011vmstat -s -SM | grep "free memory" | awk -F" " '{print$1}'