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Hi

Below are my experiments

1.[root@HP-BL3-CONXIP-VM6 log]# echo "hii'" | tr "\'" 't'
hiit
2.[root@HP-BL3-CONXIP-VM6 log]# echo "hii'" | tr "'" 't'
hiit
3.[root@HP-BL3-CONXIP-VM6 log]#...

Hi all,

man tr says
tr [OPTION]... SET1 [SET2]
SETs are specified as strings of characters

I did not understand the terms " strings of characters"

when I surfed the net I got some...