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Top Forums Shell Programming and Scripting echo is not working as expected Post 302575325 by Corona688 on Monday 21st of November 2011 10:17:14 AM
Old 11-21-2011
Quote:
Originally Posted by afahmed
Hi Scott,

After i change the IFS value, it is working as i expect it to...
Code:
old_IFS=$IFS;
IFS=$'\n';
while read line
 do
      cat $line |  awk '$3 < $D { print $4 }' | sed 's/.\{13\}$//g' >> dynamic_DF.txt;
 done < /export/home/afahmed/Arrvial_time.txt
IFS=$old_IFS;

Anyways Thanks
That's a useless use of... everything...

You might as well have done

Code:
awk '{ ... }' filename > dynamic_DF.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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