Differences

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--- linux:commands [2012/01/16 15:10]
cyril +objdump
+++ linux:commands [2024/04/19 13:59] (current)
cyril [List]
@@ Line 1: / Line 1: @@
-====== Current Commands ======
+====== Usual Commands ======
 ===== Links =====
@@ Line 57: / Line 57: @@
 | ''cat <file> | sed 's/string1/string2/g'' | replace string1 by string2 (and a lot more with sed) |
 | ''sed -i 's/string1/string2/g <files>'' | replace string1 by string2 in all files |
-| perl -pi -e "s/string1/string2/g" <files> | replace string1 by string2 in all files (and a lot more with perl) |
+| ''echo "Image 10:55.jpg" | sed 's/([0-9]{2}).jpg/\1 #1.jpg/' '' | example with more complex regex |
+| ''perl -pi -e "s/string1/string2/g" <files>'' | replace string1 by string2 in all files (and a lot more with perl) |
 | ''awk 'NR>10 && NR<1000 {print $#}' <file-in>'' | extract lines 10 to 1000 from file-in to file-out |
 | ''awk '{ print "[10]("$1","$4","$5","$6")" }' <file-in>'' | reorganize and reformat columns of a file |
@@ Line 67: / Line 68: @@
 | convmv -f iso-8859-15 -t utf8 -r <folder> | convert file names of files in folder from encoding latin9 to utf8 |
 | paste | merge files by concatenating columns |
+| numfmt --to=iec --format="%.2f" | to convert numbers to and from human-readable format |
 ^  Programming  ^^
 | nm [-D] / objdump / ldd / readelf [-s] | check infos about link and symbols in exe and libs |