12-18-2009
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hello. I am new to the unix environment. Currently, I am taking existing COBOL source code and attempting to compile and run on our new UNIX machine. I have succesfully compiled an object. When I try to run I get the follwing error:
0509-036 Cannot load program abeunix.o because of the... (16 Replies)
Discussion started by: jbrubaker
16 Replies
2. Red Hat
I am trying to install openmotif22-2.2.3-18.src.rpm,
after I typed in " rpm -i openmotif22-2.2.3-18.src.rpm"
the following message comes out:
warning: user owen does not exist - using root
warning: group owen does not exist - using root
I am install openmotif under root account.
Do... (2 Replies)
Discussion started by: fishwater00
2 Replies
3. AIX
Getting a strange error with a log file below. This is just a normal text log file that is written to by an application on the server. The applicaiton is down, however, I cannot read, remove or touch this file. The file shows on an ls listing but not an ls -al listing.
The file system is JFS2... (0 Replies)
Discussion started by: troym72
0 Replies
4. Shell Programming and Scripting
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Discussion started by: shis100
7 Replies
5. Shell Programming and Scripting
If I enter (simplified):
find . -printf "%p\n"
then all files in the output are prepended by a "." like
./local/share/test23.log
How can achieve that
a.) the leading "./" is omitted
and/or
b.) the full path to the current directory is inserted (enclosed by brackets and a blank)... (1 Reply)
Discussion started by: pstein
1 Replies
6. UNIX for Dummies Questions & Answers
Hello,
I've been stuck with this for a few days now :wall:, so I'm hoping someone out there might be kind enough to help me.
I need to do a "file exist" check with a variable in the file name. After that I need to do a line count on the file, and output its results to a txt file.
For... (3 Replies)
Discussion started by: ronan1219
3 Replies
7. UNIX for Beginners Questions & Answers
Dear all,
I run a simple command:
grep -f GTEx_snps.txt chr1_r2.txt>chr1_r2_GTEx.txt
and got error: "chr1_r2_GTEx.txt: No such file or directory" while "chr1_r2_GTEx.txt is an non-existent file. I google searched some solutions and tried to add -s and --no-messages option
grep -s... (2 Replies)
Discussion started by: forevertl
2 Replies
8. Shell Programming and Scripting
These three finds worked as expected:
$ find . -iname "*.PDF"
$ find . -iname "*.PDF" \( ! -name "*_nobackup.*" \)
$ find . -path "*_nobackup*" -prune -iname "*.PDF"
They all returned the match:
./folder/file.pdf
:b:
This find returned no matches:
$ find . -path "*_nobackup*" -prune... (3 Replies)
Discussion started by: wolfv
3 Replies
9. Shell Programming and Scripting
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Discussion started by: jcdole
1 Replies
10. AIX
Hi 2 all,
i have had AIX 7.2
:/# /usr/IBMAHS/bin/apachectl -v
Server version: Apache/2.4.12 (Unix)
Server built: May 25 2015 04:58:27
:/#:/# /usr/IBMAHS/bin/apachectl -M
Loaded Modules:
core_module (static)
so_module (static)
http_module (static)
mpm_worker_module (static)
... (3 Replies)
Discussion started by: penchev
3 Replies
LEARN ABOUT MOJAVE
chroot
CHROOT(2) BSD System Calls Manual CHROOT(2)
NAME
chroot -- change root directory
SYNOPSIS
#include <unistd.h>
int
chroot(const char *dirname);
DESCRIPTION
Dirname is the address of the pathname of a directory, terminated by an ASCII NUL. chroot() causes dirname to become the root directory,
that is, the starting point for path searches of pathnames beginning with '/'.
In order for a directory to become the root directory a process must have execute (search) access for that directory.
If the program is not currently running with an altered root directory, it should be noted that chroot() has no effect on the process's cur-
rent directory.
If the program is already running with an altered root directory, the process's current directory is changed to the same new root directory.
This prevents the current directory from being further up the directory tree than the altered root directory.
This call is restricted to the super-user.
RETURN VALUES
Upon successful completion, a value of 0 is returned. Otherwise, a value of -1 is returned and errno is set to indicate an error.
ERRORS
chroot() will fail and the root directory will be unchanged if:
[ENOTDIR] A component of the path name is not a directory.
[ENAMETOOLONG] A component of a pathname exceeded {NAME_MAX} characters, or an entire path name exceeded {PATH_MAX} characters.
[ENOENT] The named directory does not exist.
[EACCES] Search permission is denied for any component of the path name.
[ELOOP] Too many symbolic links were encountered in translating the pathname.
[EFAULT] Path points outside the process's allocated address space.
[EIO] An I/O error occurred while reading from or writing to the file system.
SEE ALSO
chdir(2)
WARNINGS
There are ways for a root process to escape from the chroot jail.
HISTORY
The chroot() function call appeared in 4.2BSD.
4.2 Berkeley Distribution June 4, 1993 4.2 Berkeley Distribution