Magic Command Lines

batch rename all files in directory

#replace something in filename for somethingelse
for f in  *.jpg; do mv -v $f `echo $f | sed 's/something/somethingelse/'`;done


create multi-disc archive split to fit 15GB:
7z -mx=0 -v15g a archivename.7z inputdir

7z x archivename.7z.001



unzip zip multiple (multidisk) archive 
# (eg. zipfile.zip, zipfile.z01, zipfile.z02....)
7z x zipfile.zip




diakritika ze zmrsenyho zipu na windows

port install unzip +iconv
unzip -O cp852 prace_uchazecu.zip

pak

detox -v -s uncgi *

#pak (jsou_li tam podslozky)
detox -r -v -s uncgi *


#pridat podtrzitka do nazvu misto mezer:
for oldname in *; do newname=`echo $oldname | sed -e 's/ /_/g'`; mv "$oldname" "$newname"; done;





multiple JPEGs to PDF without recompression
# thx shadd
pdfjam --a4paper *.jpg



another lsof:
fs_usage -w -f filesystem
--- zobrazí aktuálně otevřený soubory



delete pdf pages
# where 13-31,341-349 are pages you wanna keep
qpdf --empty --pages input.pdf 13-31,341-349 -- output.pdf



wget archive mirror site
wget --restrict-file-names=windows -r -l 0 -np -E -m -k --no-verbose http://hlucnasamota.net/



swaks -- swis knife for smtp - testovani smtp


cli word frequency analysis

cat YOUR_FILE|tr -d '[:punct:]'|tr '[:upper:]' '[:lower:]'|tr -s ' ' '\n'|sort|uniq -c|sort -rn




EOF

Comments requested

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Binary Sxizophreny - index of comp related stuff
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