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UNIX for Dummies Questions & Answers
How I can explain this?
Post 302752313 by Yoda on Sunday 6th of January 2013 06:46:11 PM
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zsh 4.3.4% cat file
ACFCFACCACARCSHFARCVJVASTVAJFTVAJVGHBAJ
zsh 4.3.4% cat file1
A
C
F
R
zsh 4.3.4% <file1 while read;do printf "%s=%d\n" "$REPLY" "${#$(<file)//}";done
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C=7
F=4
R=2
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