Commands by bkmeneguello

Commands by bkmeneguello (2)

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Turns red the stderr output

Reference: http://stackoverflow.com/a/4455706 Show Sample Output
This is sample output - yours may be different.
```
color ls <non existent path>
```
10

color()(set -o pipefail;"$@" 2>&1>&3|sed $'s,.*,\e[31m&\e[m,'>&2)3>&1

bkmeneguello · 2013-01-30 13:42:03 8
Bash function do emulate send to trash files

# put into .bashrc function trash() { if [ -z "$*" ] ; then echo "Usage: trash filename" else local TRASH="${HOME}/.local/share/Trash" if [ ! -d "$TRASH/files" ]; then mkdir -p "$TRASH/files"; fi if [ ! -d "$TRASH/info" ]; then mkdir -p "$TRASH/info"; fi local IFS_BKP=$IFS IFS=' ' for FILE in $@ ; do local BASE=$( basename "$FILE" ) local TRASH_NAME="$BASE" local COUNTER=1 while [ -e "$TRASH/files/$TRASH_NAME" ]; do COUNTER=`expr $COUNTER + 1` TRASH_NAME="$BASE.$COUNTER" done local FULL_PATH=$( readlink -f "$FILE" ) local DATE=$( date +%Y-%m-%dT%H:%M:%S ) mv "$FULL_PATH" "$TRASH/files/$TRASH_NAME" if [ $? -eq 0 ]; then echo "[Trash Info] Path=$FULL_PATH DeletionDate=$DATE" > "$TRASH/info/$TRASH_NAME.trashinfo" fi done IFS=$IFS_BKP fi }
This is sample output - yours may be different.
-2

trash <file>

bkmeneguello · 2012-11-22 18:05:11 5

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Extended man command

This microscript looks up a man page for each word possible, and if the correct page is not found, uses w3m and Google's "I'm feeling lucky" to output a first possible result. This script was made as a result of an idea on a popular Linux forum, where users often send other people to RTFM by saying something like "man backup" or "man ubuntu one". To make this script replace the usual man command, save it as ".man.sh" in your home folder and add the following string to the end of your .bashrc file: alias man='~/.man.sh'

Print today's date in ISO format without calling an external command (bash 4)

scan folder to check syntax error in php files

Print a single route to a destination and its contents exactly as the kernel sees it

Useful to determine the source_ip of outgoing packages to a certain destination

Which processes are listening on a specific port (e.g. port 80)

swap out "80" for your port of interest. Can use port number or named ports e.g. "http"

list block devices

Shows all block devices in a tree with descruptions of what they are.

Post a message to another users screen via SSH

Post a message on another users screen via SSH

extract audio from flv to mp3

Download entire website for offline viewing

?mirror : turn on options suitable for mirroring. -p : download all files that are necessary to properly display a given HTML page. ?convert-links : after the download, convert the links in document for local viewing. -P ./LOCAL-DIR : save all the files and directories to the specified directory.

Simple complete system backup excluding files or directories

You can exclude more system folders or individual files which are not necessary for the backup and can be recreated after the restore procedure, like /lost+found, /mnt, /media, /tmp, /usr ... Restoring the above backup procedure is as simple as becoming root and typing: $ tar zxpf backup.tgz -C / You can extract any file or directory out of the backup.tgz file for recovery, for instance, if you have a corrupt or mis-configured fstab file, you could simply issue the command: $ tar zxpf backup.tgz /ect/fstab -C / Other options: v add verbose option to see files processed A far safer solution is to restore the desired files under a different directory, and then compare, move, or update the files to their original locations afterward.

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