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Full Discussion: Running Total
Top Forums Shell Programming and Scripting Running Total Post 302130537 by Shell_Life on Monday 6th of August 2007 04:04:57 PM
Old 08-06-2007
Code:
typeset -i mSum=0
typeset -R1 mLast
while read m1 m2 m3 mValue mN
do
  mValueNbr=`echo ${mValue} | sed 's/[^0-9]//g'`
  mLast=${mValue}
  if [ "${mLast}" = ">" ]; then
    mNbr='-'${mValueNbr}
  else
    mNbr=${mValueNbr}
  fi
  mSum=${mSum}+${mNbr}
done < input_file
mSumMask=`echo ${mSum} | sed 's/..$/.&/g'`
echo 'Sum = '${mSumMask}

 

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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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