Search Results

Folks! Anyone please explain the behavior of this program step by step. Thanks.
#! /usr/bin/perl
$testfile = "./testfile2";
for ( $i = 1, $i <= 5, $i++) {
open ($FILE, ">", $testfile);
...

yes, it make sense.

but what does 'y means?

---------- Post updated at 11:32 PM ---------- Previous update was at 11:27 PM ----------
cat script
sed 'y/^biecn/CFKZNT/' $1

./script file.txt...

Thanks for you reply.

If i run the above script on the file.txt
cat file.txt
beware it's still relatively early in the smartphone game, and it's still an open question how low the price will go....

Hello Folks,


Can someone explain what does the following command mean.
sed 'y/^biecn/CFKZNT/' $1
the middle part will replace biecn with FKZNT and stores the values in 1st.

any ideas?