Sostituire una stringa in files con Perl: Difference between revisions
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perl -p -i.bak -e 's/\bfoo\b/bar/g' *.c | perl -p -i.bak -e 's/\bfoo\b/bar/g' *.c | ||
Oppure | |||
perl -pi -e ’s{original string}{replacement string}g’ * | |||
Vedere ahnche [http://www-128.ibm.com/developerworks/linux/library/l-p102.html Cultured Perl: One-liners 102:] per vedere anche come cancellare delle linee da un file o editarlo | Vedere ahnche [http://www-128.ibm.com/developerworks/linux/library/l-p102.html Cultured Perl: One-liners 102:] per vedere anche come cancellare delle linee da un file o editarlo | ||
==Riferimenti== | |||
*[http://www.philchen.com/2007/05/28/string-substitution-in-perl-vs-sed-removing-disk-io-factor/ Phil Chen » String Substitution in PERL vs SED Removing Disk I/O Factor] | |||
Latest revision as of 13:25, 15 July 2007
Fare:
perl -p -i.bak -e 's/\bfoo\b/bar/g' *.c
Oppure
perl -pi -e ’s{original string}{replacement string}g’ *
Vedere ahnche Cultured Perl: One-liners 102: per vedere anche come cancellare delle linee da un file o editarlo