Différences

Ci-dessous, les différences entre deux révisions de la page.

--- gnu-linux:bash [2019/12/21 11:49] – jocker
+++ gnu-linux:bash [Date inconnue] (Version actuelle) – supprimée - modification externe (Date inconnue) 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
-====== Bash ======
-===== Aliases =====
-Quelques aliases plus ou moins utiles.
-<code bash .bash_aliases>
-# wget2
-alias wget="wget2 -c --progress bar"
-# Edit alias
-alias aliases-edit="nano ~/.bash_aliases"
-# Update alias
-alias aliases-update="source ~/.bash_aliases"
-# Meteo
-alias meteo="curl -H 'Accept-Language: fr' wttr.in/ladinhac"
-# cryptocurrencies
-alias cryptocurrencies="curl eur.rate.sx"
-# cp, mv, rm, ls, du
-alias rm="rm -v"
-alias ls="ls -AFhoqv --color --group-directories-first"
-alias ds="du -csh *  | sort -h -r"
-alias tree="tree --du -h"
-# Reduce CD cover
-cover-maker(){
-for img in *.gif *.GIF *.jpg *.JPG *.jpeg *.png *.PNG *.tif *.TIF *.bmp *.BMP;
-		do convert -quality 92 -resize 1000 "$img" cover.jpg 2> /dev/null && rm "$img" 2> /dev/null ;
-done
-}
-# top 15 size file
-top15files(){
-	find "$@" -printf '%s %p\n'| sort -nr | head -15
-}
-# retirer parentheses et texte dedans
-remove-parenthesis-content(){
-	for file in * ; do mv -v "$file" "$(echo $file | sed 's/(.*)//')" ; done
-}
-# Compresse séparément tout les fichiers d'un répertoire en zip
-compress-all-zip(){
-	SOURCE=$(wc -c * 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	for file in *.*; do zip "${file%.*}".zip "$file"; done
-	TARGET=$(wc -c *.zip 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target(s) compressed file(s) does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-}
-# Compresse séparément tout les fichiers d'un répertoire en xz
-compress-all-xz(){
-	SOURCE=$(wc -c * 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	for file in *.*; do tar -c -v "$file" | pxz -k -9 -c > "${file%.*}".tar.xz; done
-	TARGET=$(wc -c *.tar.xz 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target(s) compressed file(s) does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-}
-# Compresse séparément tout les fichiers d'un répertoire en lz4
-compress-all-lz4(){
-	SOURCE=$(wc -c * 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	for file in *.*; do tar -c -v "$file" | lz4 -9 > "${file%.*}".tar.lz4; done
-	TARGET=$(wc -c *.tar.lz4 2> /dev/null | grep "total" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target(s) compressed file(s) does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-}
-# Compression tar.xz
-compress-xz(){
-if [[ -d $@ ]]; then
-	time tar -c "$@" | pxz -k -9 -v -c > "${@%/}".tar.xz
-	echo
-	SOURCE=$(find "$@" -type f -exec wc -c {} \; | awk '{total += $1} END{print total}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	TARGET=$(wc -c "${@%/}".tar.xz | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target compressed file does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-else
-	time tar -c "$@" | pxz -k -9 -v -c > "${@%.*}".tar.xz
-	echo
-	SOURCE=$(wc -c "$@" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	TARGET=$(wc -c "${@%.*}".tar.xz | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target compressed file does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-fi
-}
-# Compression tar.lzo
-compress-lzo(){
-if [[ -d $@ ]]; then
-	time tar -c "$@" | lzop -c -9 > "${@%/}".tar.lzo
-	echo
-	SOURCE=$(find "$@" -type f -exec wc -c {} \; | awk '{total += $1} END{print total}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	TARGET=$(wc -c "${@%/}".tar.lzo | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target compressed file does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-else
-	time tar -c "$@" | lzop -c -9 > "${@%.*}".tar.lzo
-	echo
-	SOURCE=$(wc -c "$@" | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	TARGET=$(wc -c "${@%.*}".tar.lzo | awk '{print $1;}' | awk '{ foo = $1 / 1024 / 1024 ; print foo}')
-	PERC=$(bc <<< "scale=2; ("$TARGET" - "$SOURCE")/"$SOURCE" * 100")
-	echo -e "The target compressed file does "$TARGET"MB, a difference of \e[1m$PERC%\e[0m from the source(s) ("$SOURCE"MB)."
-fi
-}
-# Compression tar.lz4
-compress-lz4(){
-if [[ -d $@ ]]; then
-	time tar -c "$@" | lz4 -9 -v > "${@%/}".tar.lz4
-else
-	time tar -c "$@" | lz4 -9 -v > "${@%.*}".tar.lz4
-fi
-}
-# Extraire une archive
-function extract(){
-	if [ -f "$1" ] ; then
-		case "$1" in
-			*.tar.xz)    tar -xvJf "$1"    ;;
-			*.tar.lzo)   lzop -d -c "$1" | tar xvf - ;;
-			*.tar.lz4)   lz4 -dcv "$1" | tar xvf - ;;
-			*.tar.lzma)  tar --lzma -xvf "$1" ;;
-			*.tar.bz2)   tar xvjf "$1"     ;;
-			*.tar.gz)    tar xvzf "$1"     ;;
-			*.bz2)       bunzip2 "$1"      ;;
-			*.rar)       unrar x "$1"      ;;
-			*.gz)        gunzip "$1"       ;;
-			*.tar)       tar xvf "$1"      ;;
-			*.tbz2)      tar xvjf "$1"     ;;
-			*.tgz)       tar xvzf "$1"     ;;
-			*.zip)       unzip "$1"        ;;
-			*.Z)         uncompress "$1"   ;;
-			*.7z)        7z x "$1"         ;;
-			*.7z.*)      7z x "$1"         ;;
-			*.iso)       7z x "$1"         ;;
-			*.img)       7z x "$1"         ;;
-			*)           echo "'$1' cannot be extracted via >extract<" ;;
-		esac
-	else
-		echo "'$1' is not a valid file!"
-	fi
-}
-# Extraire plusieurs archives de meme type
-function extract-all(){
-	if [ -f "$1" ] ; then
-		case "$1" in
-			*.rar)       find . -name "*.rar" -exec unrar x {} \;    ;;
-			*.tar.xz)    find . -name "*.tar.xz" -exec tar -xvJf {} \;    ;;
-			*.zip)       find . -name "*.zip" -exec unzip {} \;        ;;
-			*.7z)        find . -name "*.7z" -exec 7z x {} \;         ;;
-			*)           echo "'$1' cannot be extracted via >extract<" ;;
-		esac
-	else
-		echo "'$1' is not a valid file!"
-	fi
-}
-</code>