2020-07-09 16:47:00 +02:00
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#!/bin/bash
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# find single biggest file in an installed deb-pkg:
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export PKG=vim; for i in $(dpkg -L PKG) ; do if [[ -f "$i" ]] && [[ ! -L "$i" ]]; then ls -lh1 $i ;fi; done | sort -k 5 -hr | head -1 | cut -d " " -f 5,9-
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2020-07-16 14:26:12 +02:00
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# find all links in the fs, that link to a specific target:
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find / -type l -exec readlink -nf {} ';' -exec echo " -> {}" ';' | grep "/bin/bash"
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2020-07-16 14:28:49 +02:00
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# extract base64-coded binary within a given tag in an xml (1st match)
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cat file.xml | sed -n -e 's/.*<ns5\:Daten\ xmime\:contentType\=\"application\/pdf\">\(.*\)<\/ns5:Daten>.*/\1/p' | base64 -d
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2020-08-03 13:09:03 +02:00
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# prettify PATH-Output:
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echo $PATH | sed s/\:/\\n/g
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2020-08-26 11:56:53 +02:00
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# check for open ports on target
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for i in 80 443; do echo -e '\x1dclose\x0d' | telnet google.com $i >/dev/null; echo "$i : $?"; done
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2020-12-02 14:00:42 +01:00
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# find biggest directories in a given path without leaving the current filesystem
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dir="/var/opt/gitlab"; for i in $(ls $dir); do mountpoint -q $dir/$i || du -shx $dir/$i ; done | sort -rh | head
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