Linux: 列出目錄及檔案數量

Linux: 列出目錄及檔案數量

用 ls 指令會列出目錄下的內容，如果想知道目錄下有多少檔案及多少目錄，可以輸入以下指令:

顯示檔案數目:
ls -la |grep "^-" |awk ‘END {print "Number of files: " NR}’

顯示目錄數目:
ls -la |grep “^d” |awk ‘END {print "Number of directories: " NR}’




[root@mail /]# ls -la |grep "^-" |awk 'END {print "Number of files:" NR}'
Number of files:5
You have new mail in /var/spool/mail/root
[root@mail /]# ls -la home |grep "^-" |awk 'END {print "Number of files:" NR}'
Number of files:2
[root@mail /]# ls -la home |grep "^d" |awk 'END {print "Number of files:" NR}'
Number of files:526