for | Txt

25 May

Iterate a Text File in Bash

This is how you iterate thru a text file outputting a line at a time in Bash shell scripting.


IFS= $'\n'; for i in$ (cat FILE.TXT); do echo "$i"; done

01 Dec

This command will import all the MySQL sql dumps in the current folder. You can use this to restore your backuped databases.


for i in *; do mysql -uroot `basename $i .sql` < $i;  done

03 Jul

Use this command to download numbered content…


for ((i=1; i<9; i++)) ; do  wget "http://www.example.com/$i.txt" ; done

02 Jul

This is how you zero pad a numerical variable in bash.


for ((x=1;x<=31;x+=1)); do echo `printf "%02d" $x`; done