Keeping in mind that I'm relatively comfortable with programming in general but very new to unix and korn/bourne shell scripts..
I'm using awk on a CSV file, and then performing calculations and operations on specific fields within specific records. The CSV file I'm working with has about 600... (2 Replies)
Does anyone know how to test if an ethernet interface is alive, or accepting connections? Here is the scenario - I have rsc and sc console interfaces on some Suns. There are some sporadic vulnerability scans that send them out to lunch when they run the scans. I have to login to the host and reset... (0 Replies)
I'm new to the script programming and I have this piece of code (repeatedly used) in my program:
while :
do
................
ans=`ckyorn -p "Do you want to continue?"`
if || || || ; then
break
elif || ; then
echo "Aborting..."
exit... (2 Replies)
Getting some errors when i run this script..
./xml_load_process.txt: -jar: not found
./xml_load_process.txt: syntax error at line 31 : `then' unmatched
any ideas...really miffed at my inability to spot the error....
#!/bin/ksh
# set -o xtrace
# set environment variables
export... (3 Replies)
Hi friends..
I am using the below command to search few files from many folders which is under one folder..
i mean let say the path is A/B/C...and inside C...i have 1-10 folder...
the below command is working fine....
find /A/B/C -name "*.txt" -o -name "*.csv" -o -name "*.TXT" -o -name... (1 Reply)
Hi there, I'm pretty new to scripting and wondering if anyone had any idea's, scripts or snippets on how I can do the following.
I basically want a shell script that will look at all the files in a directory and find all the names and addresses in them then output them to the screen nicely... (12 Replies)
hi
when i tried to connect to other server through ""ssh servername" ...
i am getting following error..
ssh: connect to host nimsrv01 port 22: A remote host refused an attempted connect operation.
what should i do.. any ideas?
thanks (7 Replies)
Hello everybody,
I am new here as well as in scripting.
I need some help. I have log files that are boring to examine. I wanted to use awk to do this:
-get the lines that match the eight field (user mac address)
-now sort them according to date (first 2 fields)
-print the following:
... (4 Replies)
Hi all, I now have project in UNIX Solaris and I want to have some new ideas to execute it, so I hope you help me finding new ideas in scripting or some infrastructure .bye (1 Reply)
Discussion started by: hard_revenge
1 Replies
LEARN ABOUT CENTOS
checkbashisms
CHECKBASHISMS(1) General Commands Manual CHECKBASHISMS(1)NAME
checkbashisms - check for bashisms in /bin/sh scripts
SYNOPSIS
checkbashisms script ...
checkbashisms --help|--version
DESCRIPTION
checkbashisms, based on one of the checks from the lintian system, performs basic checks on /bin/sh shell scripts for the possible presence
of bashisms. It takes the names of the shell scripts on the command line, and outputs warnings if possible bashisms are detected.
Note that the definition of a bashism in this context roughly equates to "a shell feature that is not required to be supported by POSIX";
this means that some issues flagged may be permitted under optional sections of POSIX, such as XSI or User Portability.
In cases where POSIX and Debian Policy disagree, checkbashisms by default allows extensions permitted by Policy but may also provide
options for stricter checking.
OPTIONS --help, -h
Show a summary of options.
--newline, -n
Check for "echo -n" usage (non POSIX but required by Debian Policy 10.4.)
--posix, -p
Check for issues which are non POSIX but required to be supported by Debian Policy 10.4 (implies -n).
--force, -f
Force each script to be checked, even if it would normally not be (for instance, it has a bash or non POSIX shell shebang or appears
to be a shell wrapper).
--extra, -x
Highlight lines which, whilst they do not contain bashisms, may be useful in determining whether a particular issue is a false posi-
tive which may be ignored. For example, the use of "$BASH_ENV" may be preceded by checking whether "$BASH" is set.
--version, -v
Show version and copyright information.
EXIT VALUES
The exit value will be 0 if no possible bashisms or other problems were detected. Otherwise it will be the sum of the following error val-
ues:
1 A possible bashism was detected.
2 A file was skipped for some reason, for example, because it was unreadable or not found. The warning message will give details.
SEE ALSO lintian(1).
AUTHOR
checkbashisms was originally written as a shell script by Yann Dirson <dirson@debian.org> and rewritten in Perl with many more features by
Julian Gilbey <jdg@debian.org>.
DEBIAN Debian Utilities CHECKBASHISMS(1)