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Full Discussion: does bash have arrays that i can push into and run a for loop against?
Top Forums Shell Programming and Scripting does bash have arrays that i can push into and run a for loop against? Post 302508044 by Chubler_XL on Friday 25th of March 2011 01:55:07 PM
Old 03-25-2011
Or another solution:
Code:
#!/bin/bash
while read ; do
   FOOD=${REPLY%|*}
   TYPE=`echo ${REPLY#*|}`  # use echo to trim leading spaces
 
  case $TYPE in 
     meat)
        MEAT[${#MEAT[@]}]=$FOOD
     ;; 
     veg)
        VEG[${#VEG[@]}]=$FOOD
     ;;
  esac
done < myfile
 
for element in "${MEAT[@]}"; do
    echo "I really like the meat called $element"
done
 
for element in "${VEG[@]}"; do
    echo "I really like the vegetable called $element"
done

Last edited by Chubler_XL; 03-25-2011 at 03:00 PM..
 

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LEARN ABOUT OPENSOLARIS

echo

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 5.11							    5 Jun 2002							    echo(3XCURSES)
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