I don't know why ou'd really need to do #2, and I'm not totally sure what a portable way to do it would be. Normally, you need PATH, LD_LIBRARY_PATH, but scores of environment variables are needed by different commands.
#3 unset IFS
#4 you dont have to check the return code per se; you can set up an execution chain, and if anyone breaks, there's been an error:
#5 yes. Use "$@" when referring to the entire argument list and "$var" in almost every case. (Sometimes you need to use single-quotes, sometimes you want to let it expand with spaces and you want no quotes).
#6 uh, whatever. syntax and indentation aren't standard. Two common ways:
And
sometimes in Solaris 8 when I go to mount filesystems using either the mount command or by editing the /etc/vfstab, i get a nice little error message saying the the number of allowable mount points has been exceeded. I have read man pages until I am blue in the face and no where can I find what the... (3 Replies)
Hi,
I'm about to start a regular backup schedule for my Linux system.
I need some pointers if I may :)
The system is *mainly* used as a personal home computer (it's actually a laptop running SuSE 9.2) although I do host some client material from it being a PHP developer.
I know that in... (2 Replies)
I have a simple gnuplot question. I have a set of points (list of x,y,z values; irregularly spaced, i.e. no grid) that I want to plot. I want the plot to look like this:
- points in map view (no 3D view)
- color of each point should depend on its z-value.
- I want to define my own color scale
-... (0 Replies)
Hi,
I am trying to write a script to get entries between two points lets say start and end points from a log file,
the log file time format is as follows
Start - 07/Aug/2008:18:26:43
End - 07/Aug/2008:19:36:43
I tried using the following awk command but it couldnt pick up the entries... (3 Replies)
hi,
I believe a mount point does not have to be a physical disk, but rather a logical one? Is this correct? if so, how can I find out if my mount points are on different physical disks?
thanks (9 Replies)
Discussion started by: JamesByars
9 Replies
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Combine points of specific key (a1) based on user defined size (lets say 200 in this example).
so a1 191 and 191+200 and sum of all the values (4th column)
and vice versa...
Thanx a bunch!
a1 191 201 1
a1 201 211 2
a1 211 221 1
a1
.......
....
a2.........
........ (7 Replies)
Hi folks,
I have been asked to performed the following:
Add the following new moint points systemA:/avp and SystemB:/usr/sap/trans to be the new linux server ZZZ
How can I add those mount points and how those mount points can become another linuz server?:wall::wall::wall: (2 Replies)
Hello,
The purpose of the program is to print a sub string from the prompt inputs. I do not understand why char pointer does not work but char array will for line 40 and Line 41.
./a.out thisisatest 0 8
substring = "thisisat"And my code is:
#include <stdio.h>
#include <stdlib.h>
#include... (29 Replies)