7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello everyone,
on the man page of "magic(5)"
There is explanation
"&, to specify that the value from the file must have set all of the bits that are set in the specified value" .
My question is that what is the difference between '&' and equal operator '=' ? I tested it with file... (6 Replies)
Discussion started by: segmentation
6 Replies
2. UNIX for Dummies Questions & Answers
Hi all,
I'm a new programmer to shell script... and I have no idea how to use substring.
I want to extract the numbers from the following string and place it into a variable:
"170 unique conformations found"
The numbers can be more than three digits depending on the case. I just want to... (10 Replies)
Discussion started by: ah7391
10 Replies
3. UNIX for Dummies Questions & Answers
Hello,
When I boot up my ancient SUNOS 5 system. it stops at the OK prompt and complains about a bad magic number. I have told that I need run fsck but I cannot seem to do so from the OK prompt. How can I get into a diagnostic mode so I can run fsck?
Thanks, (1 Reply)
Discussion started by: mojoman
1 Replies
4. Shell Programming and Scripting
Hi Everyone,
I have:
$val="QQ3_1899_CD4".
The output will be:
1899.
I did $val =~ /(\d+)/g; the output is 318994, then i use substr to get those 1899. This is not efficient.
Is any simple way, like just one line can do? Thanks (1 Reply)
Discussion started by: jimmy_y
1 Replies
5. UNIX for Dummies Questions & Answers
Dear Unix Gurus,
I have a list of files that I want to loop over....for example:
sl40_z11.70.txt
sl41_z11.40.txt
sl42_z11.10.txt
sl43_z10.80.txt
using the script
#!/bin/sh
#
echo -n "....enter first Z-coordinate position....."; read zpos
q="scale=3; $zpos"
p=0.3
#... (7 Replies)
Discussion started by: tintin72
7 Replies
6. Shell Programming and Scripting
Hi...
I'm new here and i have a Q...
How do i get only the number from a string?
like from "rlvol11" i want to get 11
or from "lvol4" i want to get 4
what commands should i use at my script?
thanx 4 the help!
Eliraz. (13 Replies)
Discussion started by: eliraza6
13 Replies
7. UNIX for Dummies Questions & Answers
Hi guys,
First I have to say that I'm not Unix expert, I just have medium level experince in Unix scripting and some knowledge with a little of hands on experience of unix administration (Solaris only). I have my plans to move ahead in that field but this is a different story.
I have a client... (0 Replies)
Discussion started by: SolarisProToBe
0 Replies