Highlight ed like a rainbow 1ed ${file} | lolcat Use ed with command history 1rlwrap ed ${file} Use ed with syntax highlighting 1type=sh 2ed ${file}.${type} | pygmentize -s -l ${type} You need to specify the file's syntax type, because pygmentize -s reads the file one line at a time from the pipe's input.

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Highlight ed like a rainbow 1ed ${file} | lolcat

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