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#! /bin/ksh
#first.sh
echo "b4 set exit as return"
alias exit=return
echo "call second"
. ./second.sh
echo "after second"

#. ./third.sh
unalias exit
echo "ho lanciato il terzo"
...

this command meet the requirement, could you explain the details of this command.

Hi

i need to remove all the lines staring with 'printf("\n' from a file,

example : the file tmp.txt contains


printf("\n ");
printf("\n good");
printf("\n ");
printf("\n ");...

hi

in the following code, how the memory is allocated for a1 which holds the values of a2 after cpy function call.


#include <stdio.h>
#include <string.h>

void cpy(char* d, const...

thank you Don Cragun and bakunin. am able to export the lines in the file.

hi

i have some lines in a text file like,

export ORACLE_HOME=/home/dell/instantclient_11_2
export LD_LIBRARY_PATH=$ORACLE_HOME:${LD_LIBRARY_PATH}
export...

this function will append the required space to the variable
function append(){
lr=$1
val=$3
pad=$2

#echo ${#val}
#echo $pad
#pad=${#pad}-${#val}
let pad=$pad-${#val}
echo $pad

while [...

hi

i have written a script for reading a csv file and creating a flat file, suggest if this script can be optimized


#----------------

FILENAME="$1"
SCRIPT=$(basename $0)
...