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  1. perl -pi -e 's/^\/+$/9999/g'
Success #stdin #stdout #stderr 0s 6040KB
comments (?)
stdin
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30
///
10
40
23
44
//
////
31
/
54
/
stdout
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30
9999
10
40
23
44
9999
9999
31
9999
54
9999
stderr
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-i used with no filenames on the command line, reading from STDIN.
https://ideone.com/qLDgqv
language:
Bash (bash 5.0.3)
created:
8 years ago
visibility:
secret

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