2024-09-30 20:44:39 +02:00
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# start/attach tmux session
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# use function in .zshrc to attach at every login
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autotmux()
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{
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if [ -z "$TMUX" ]; then
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# get the id of a deattached session
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ID="`tmux ls | grep -vm1 attached | cut -d: -f1`"
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if [ -z "$ID" ]; then
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tmux new-session
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else
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tmux attach-session -t "$ID"
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fi
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fi
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}
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checkpem()
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{
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openssl x509 -in "$1" -noout -text
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}
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checkcert()
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{
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openssl s_client -connect "$1":443 2>/dev/null
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}
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# works only without tex-ending
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tex2pdf()
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{
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pdflatex "$1"
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bibtex "$1"
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pdflatex "$1"
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pdflatex "$1"
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}
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startx()
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{
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nohup startx "$@" > /dev/null 2>&1 &
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disown
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vlock
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}
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# generate qrcode and display it
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2025-01-03 15:16:10 +01:00
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func_qrcode()
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2024-09-30 20:44:39 +02:00
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{
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qrencode "$1" -o - | feh -
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}
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2025-01-03 15:16:10 +01:00
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# Create alias calling the function with space prefix, so that it is not logged in history file. This avoids logging passwords and stuff.
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alias qrcode=" func_qrcode"
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2024-09-30 20:44:39 +02:00
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ogg2mp3()
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{
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for file in *ogg; do
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ffmpeg -i $file -b:a 192k -map_metadata 0:s:a:0 "${file%.*}.mp3"
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done
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}
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m4a2mp3()
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{
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for file in *m4a; do
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ffmpeg -i $file -b:a 192k -map_metadata 0:s:a:0 "${file%.*}.mp3"
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done
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}
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# show the current mode:
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#PR_VIMODE="#"
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#function zle-keymap-select
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#{
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# PR_VIMODE="${${KEYMAP/vicmd/¢}/(main|viins)/$}"
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# zle reset-prompt
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#}
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#zle -N zle-keymap-select
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