root@box01 [/usr/local/apache/logs]# for x in 'grep .file does not exist. Error_log | awk '{print $13}' | sort | uniq'; do \
> echo -n "$x : "; grep $x error_log | wc -l; done
grep .file does not exist. Error_log | awk {print : Grep: .file: No such file or directory
grep: Does: No such file or directory
grep: Not: No such file or directory
grep: Exist.: No such file or directory
grep: |: No such file or directory
grep: Awk: No such file or directory
grep: {print: No such file or directory
0
3} | sort | uniq : Grep: |: No such file or directory
grep: Sort: No such file or directory
grep: |: No such file or directory
grep: Uniq: No such file or directory
0
root@box01 [/usr/local/apache/logs]#