It seems to evaluate right to left, a - b - c is push c, negate, add b, negate, add a. Yes, it is ugly. Use parens. I installed tcsh just to try:
Some called it a documented feature, but I think that is a stretch: http://www.linuxmisc.com/12-unix-she...bdc36b511c.htm
Last edited by DGPickett; 01-03-2014 at 06:07 PM..
Hey everyone,
A coworker of mine has written a csh script that starts with #!/usr/bin/csh -f. It's my understanding that the -f should skip the .cshrc and .login files, but here's the problem: In the script "line" is used, and I happen to have a "line" in my ~/bin. When the script is ran my... (4 Replies)
I have an extraordinary problem with a csh script.....(feel free to berate the use of this but I'm modifying an existing bunch of them)
Anyway, I have a master csh script which in turn calls a second csh script. This second csh script is below. Within this second script are two compiled C++... (1 Reply)
Hi all
Just wondering if someone can help me with this. I'm trying to write a script that processes the output of another file and prints only the lines I want from it.
This is only the second script I have written so please bare with me here. I have referred to the literature and some of the... (3 Replies)
Below is my script:
#!/bin/sh
#echo "Please type oracle-lower case please:"
#read X
#if ]
#then
# echo "Sorry that is not oracle, try again"
# exit 1
#else
# echo Thank you
#fi
find / -name oracle 2>/dev/null |
while read line
do
bdf 2>/dev/null |... (6 Replies)
Hello,
Could someone explain how this one is possible:
# @ x = 10 - 11 + 3
# echo $x
-4
I know that writing script using csh is bad idea, but I need to write few lines.
thanks
Vilius (2 Replies)
Hello everyone,
I need some assistance with what I thought would have been a very simple script.
Purpose of Script:
Script will parse through a source file and modify (search/replace) certain patterns and output to stdout or a file. Script will utilize a "control file" which will contain... (12 Replies)
I have the following code in a csh script
I want to pass the value of the variable sigmasq to the awk script so that I can divide $0 by the value of sigmasq
grep "Rms Value" $f.log \
| awk '{ sub(/*:*\.*/,x); \
print... (2 Replies)
Hi,
Can anyone explain why do I see same request twice in tcpdump package when I use "tcpdump -i any"?
So I'm tracing packets on eth1.800 interface, but using "tcpdump -i any" to capture them. What I see is that the requests/responses from my side seem to appear as duplicate in the pcap file,... (1 Reply)
Hey guys, awk is putting out too many results, two of each specifically. See below.
Code:
read CPU_VENDOR_ID <<< $(cat /proc/cpuinfo | grep "vendor_id" | awk -F: '{print $2}')
echo $CPU_VENDOR_ID
echo
Output:
AuthenticAMD AuthenticAMD
I only want it to print out "AuthenticAMD" once.
... (7 Replies)
Hi,
I have a text file with some thousands of rows of the following kind (this will be referred to as the inputFileWithColorsAndNumbers.txt):
Blue 6
Red 4
Blue 3
Yellow 4
Red 7
Colors in the left column and a number in the right one for each line. I want to run an awk... (5 Replies)