Galera is the following I wanted to be able to extract only the user name in a Shell SCRIPT however it has to be mandatory through the text that I inform.
I wanted to exactly display on screen only: meucliente From the text: / home / meucliente / publlic_html
This is for a custom backup script that I am putting together, basically I want to always delete the / home / text and the / public_html text from any text I am reporting, however I am getting caught up.
String Manipulation (Bash):
#!/bin/bash
txt='/home/meucliente/public_html'
aux=${txt%/*}
aux=${aux##*/}
echo $aux
Regular Expressions (Bash):
#!/bin/bash
txt='/home/meucliente/public_html'
[[ $txt =~ /([^/]+)/[^/]*$ ]]
echo "${BASH_REMATCH[1]}"
Using awk :
#!/bin/bash
txt='/home/meucliente/public_html'
awk -F "/" '{ print $3 }' <<< $txt
Using sed :
#!/bin/bash
txt='/home/meucliente/public_html'
sed 's,/[^/]\+/\([^/]\+\)/.*,,' <<< $txt
Using cut :
#!/bin/bash
txt='/home/meucliente/public_html'
cut -d/ -f3 <<< $txt
Bash String Split Array:
#!/bin/bash
txt='/home/meucliente/public_html'
IFS='/' arr=( $txt )
echo "${arr[2]}"
You can do this:
#!/bin/bash
caminho='/home/meucliente/publlic_html'
from="/home/"
replace=""
caminho=${caminho//$from/$replace}
from="/publlic_html"
replace=""
caminho=${caminho//$from/$replace}
echo $caminho
You can do this with cut :
echo "/home/meucliente/public_html" | cut -d'/' -f3