![[Home]](http://www.bayleshanks.com/cartoonbayle.png)
ffmpeg -f concat -safe 0 -i <(printf "file '$PWD/%s'\n" ./*.wav) -c copy output.wav
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libreoffice --headless --convert-to pdf file.xlsx
to convert csv to pdf (takes forever tho; but produces output of a decent size; but poor quality):
libreoffice --headless --infilter=text --convert-to pdf file.csv
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pdftk in.pdf output out.pdf user_pw password
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iconv -f utf8 -t asciiTRANSLIT /tmp/t.txt
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qpdf -password=<your-password> -decrypt /path/to/secured.pdf out.pdf
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sudo gem install typogen sudo xargs typogen <&0
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dbus-monitor --system dbus-monitor --session grep . -r /sys/firmware/acpi/interrupts/
echo "disable" > /sys/firmware/acpi/interrupts/gpe50
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from importlib import reload
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exiftool -all= image.jpg
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f=filename; (tar --create $f > /run/shm/$f.tar); lzip /run/shm/$f.tar; rm -vf /run/shm/$f.tar; gpg --symmetric /run/shm/$f.tar.lz; mv /run/shm/$f.tar.lz.gpg .; rm -vf /run/shm/$f.tar.lz;
tar xovf filename.tar.lz --lzip
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find . -print0
| xargs -0 cmd |
find -print -exec cmd '{}' \;
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to make a hard drive spin down (go to sleep):
to make gpg-agent forget everything (i think):
echo RELOADAGENT
| gpg-connect-agent |
to tell gpg-agent to reload .gnupg/gpg-agent.conf:
pkill -SIGHUP gpg-agent
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hdparm -S 6 /dev/sdb
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dropbox exclude
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sudo ifconfig wlp2s0 down
sudo rmmod cfg80211 mwifiex mwifiex_pcie sudo rmmod cfg80211 mwifiex mwifiex_pcie sudo rmmod cfg80211 mwifiex mwifiex_pcie sudo rmmod cfg80211 mwifiex mwifiex_pcie
sudo modprobe cfg80211 sudo modprobe mwifiex sudo modprobe mwifiex_pcie
sudo ifconfig wlp2s0 up
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xrdb -merge ~/.Xresources
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to install a .deb from a slightly untrusted source but not run the postinstall (because you don't want them running anything with root access):
apt-get download <package> sudo dpkg --unpack <package>*.deb sudo rm /var/lib/dpkg/info/<package>.postinst -f sudo dpkg --configure <package> sudo apt-get install -yf #To fix dependencies
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sudo systemctl status sudo systemctl start sudo systemctl stop sudo systemctl is-enabled sudo systemctl enable sudo systemctl disable
more at [1]
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cd ~/newwebsite; hugo hugo serve& cd ~/newwebsite; hugo; find public -type d -exec chmod 755 {} +; chmod -R a+r public; scp -rp ~/newwebsite/public/* web:; cd -
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in emacs, to convert