I'm trying to create a loop that will prompt the user for 15 values, not forcing them to enter all 15. If the user enters through one or more of the prompts the null value needs to be converted to 0, otherwise set the parameter = to the value entered:
ex.
Please enter file no #1: 17920
... (4 Replies)
Hi all,
Right now I'm using this but it seems to be a hack:
if (prefix(arg, "mark=")) {
for (markid = strtok(args,"="); markid; markid=strtok((char *)NULL, "=")) {
basically the user passes "mark=ny" to the command. I want to be able to extract "ny" from that... (7 Replies)
Hi,
how can I use "for" to have two loops :
this is my script :
for i in (A B C)
do
for j in (a b c)
do
echo $i$j
done
done
#End
I want to print out
Aa
Ab
Ac ....
But I have error message :
syntax error at line 1 : `(' unexpected
Many thanks before.
How should I use "for" ?? (2 Replies)
can any help me out y dis program is giving me a segmentation fault.....
#include<stdio.h>
#include<string.h>
int main()
{
char *str="Tanvir/home/root/hello";
const char *d ="/";
char *ret;
ret=strtok(str,d);
if(ret==NULL)
printf("NULL NULL");
else
... (3 Replies)
Hi,
I just wrote a program in C to split a comma seperated string in to group of strings using strtok() function. The code is:
int main()
{
char *temp;//not used here but basically we extract one string after another using strtok() and assign to a string pointer defined like this.
... (3 Replies)
Hi All,
I am very new to Shell scripting. I read basic scripting manual. But i didn't understand the code. Please tell the meaning of the below code:
while getopts "F:f:R:r:C:c:" opt 2>/dev/null
do
case ${opt} in
F|f) FREQUENCY_MODE=$OPTARG;;
... (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
In this script you will take a directory as input from the user and change the end of line sequence from a Unix... (1 Reply)