Hello everyone,
just wondering if this type of if condition will execute properly.
Suppose I have a script with two functions in it called abc and def:
is this code valid, or is there a better way to short circuit the if statement?
Hello everyone,
just wondering if this type of if condition will execute properly.
Suppose I have a script with two functions in it called abc and def:
is this code valid, or is there a better way to short circuit the if statement?
Given everything that you have told us so far, there is a 20% chance that statement 2 using $2 in function abc is waiting for you to give it input data to process.
If you show us what your script actually does and tell us what operating system you're using, we might be able to give you a more helpful suggestion.
Hi. i am new to Linux. i have a Turbo-cad and circuit wizard programme on CD that I want to install and run. I keep getting the message I do not have an auto-run programme. Do I need to install specific drivers for this? What programme do I need? (1 Reply)
Hi all.
In some articles I have read about a "UNIX Circuit Design System", which was written originally in some version of
Research UNIX by Sandy Fraser.
Here is a quote from the article "A Research UNIX Reader: Annotated Excerpts from the Programmer's Manual", by Douglas McIlroy:
Even... (1 Reply)
My problem is I need to control a 7 segment LED circuit (currently on a breadboard, eventually on a PCB). The only option I have from my PC is through USB. The circuit I have built on a breadboard uses 7 segment LED's and 4206 decade counters. I have cut a USB cable in half, and am using the... (2 Replies)
Receiving the above error from an application. I narrowed it down to a problem with rsh. If the rsh command is issued too rapidly it fails intermittently.
Try this script on your linux box...
#!/bin/sh -f
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
do
echo $i
rsh... (1 Reply)
Situation:
I've logged in as ordinary_user1;
I can su to common_dev_user;
When I su to common_dev_user, I'm taken to the HOME dir of common_dev_user;
Everytime I need to cd to a particular folder from here (say like cd /developers/ordinary_user1/code/)
This is a repetitive task (su ing and... (3 Replies)
Im getting stumped on one of my unix problems. Im a college student taking unix and for one of my assignments I am to write a few programs. I done the programs but on one of them I have to modify it by using sed instead of a while do loop. here's the while loop
while
do
... (2 Replies)
