22 lines
1.1 KiB
Text
22 lines
1.1 KiB
Text
----------------------------- Table 4.2 -----------------------------
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Summary of sed Commands
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a\ append lines to output until one not ending in \
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b label branch to command : label
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c\ change lines to following text as in a
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d delete line; read next input line
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i\ insert following text before next output
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l list line, making all non-printing characters visible
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p print line
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q quit
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r file read file, copy contents to output
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s/old/new/f substitute new for old. If f=g, replace all occurrences;
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f=p, print; f=w file, write to file
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t label test: branch to label if substitution made to current line
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w file write line to file
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y/str1/str2 replace each character from str1 with corresponding
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character from str2 (no ranges allowed)
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= print current input line number
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!cmd do sed cmd only if line is not selected
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: label set label for b and t Commands
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{ treat commands up to matching } as a group
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