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Top Forums Shell Programming and Scripting script to search and edit scripts Post 302156278 by Smiling Dragon on Monday 7th of January 2008 05:36:59 PM
Old 01-07-2008
Java

I would recommend you don't put #!/bin/bash at the start of a text file like that unless you are ok with calling those placenames as commands.

If you want it to leave the order of the file intact, try this:
Code:
#!/bin/sh
while read line
do
  if echo $line | egrep "^$1" > /dev/null
  then
    # We have found our line
    echo "#$line"
    echo "$1 $2"
  else
    echo $line
  fi
done

usage: scriptname.sh kolkata 46852342424 < inputfile.txt > outputfile.txt
 

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echo(3XCURSES)						  X/Open Curses Library Functions					    echo(3XCURSES)

NAME
echo, noecho - enable/disable terminal echo SYNOPSIS
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int echo(void); int noecho(void); DESCRIPTION
The echo() function enables Echo mode for the current screen. The noecho() function disables Echo mode for the current screen. Initially, curses software echo mode is enabled and hardware echo mode of the tty driver is disabled. The echo() and noecho() functions control soft- ware echo only. Hardware echo must remain disabled for the duration of the application, else the behavior is undefined. RETURN VALUES
Upon successful completion, these functions return OK. Otherwise, they return ERR. ERRORS
No errors are defined. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ |MT-Level |Unsafe | +-----------------------------+-----------------------------+ SEE ALSO
getch(3XCURSES), getstr(3XCURSES), initscr(3XCURSES), libcurses(3XCURSES), scanw(3XCURSES), attributes(5), standards(5) SunOS 5.10 5 Jun 2002 echo(3XCURSES)
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