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Shell/Bash 2021-09-19 01:25:04
sed repeat pattern
For using match in sed replacement, just border it with '\(' and '\)': echo Before123 | sed 's/Before\([0-9]*\)/\1After/g' 123After # number is matched withtin '\( \)' and replaced in '\1' Example with 2 match replacements echo a_b | sed 's/\(^.*\)_\(.*$\... Add solution -
Shell/Bash 2021-08-31 20:15:02
filter match in line sed
For using match in sed replacement, just border it with '\(' and '\)': echo Before123 | sed 's/Before\([0-9]*\)/\1After/g' 123After # number is matched withtin '\( \)' and replaced in '\1' Example with 2 match replacements echo a_b | sed 's/\(^.*\)_\(.*$\... Add solution