Thanks for the response!. The approach without using the array is very helpful. What would be the change if the delimiter is not spaces
The shell has a special variable you can set, IFS, to change its internal delimiter. It is not any sort of regex, only a list of characters which are valid "splitters". By default it is space, newline, and tab. It's only used for variable quoting purposes and some builtins like read. So:
I currently run a script over a vpnc tunnel to back-up my data to a remote server. However for a number of reasons the tunnel often collapses. If I manually restore the tunnel then the whole thing can continue, but I want to add into my script a section whereby while the transfer is taking place,... (8 Replies)
Hi all,
I am working on a backup based script, in which it enters to a directory and check the sub-directories and copy the names into an array.
cd $CPFs
k=0
for i in *
do
if
then
ARRs="$i"
k=$(($k+1))
#echo "$i"
... (19 Replies)
I'm reading about debugging aids in bash and have come across the set command. It says in my little book that an addition to typing
set
you can also use them "on the command line when running a script..." and it lists this in a small table:
set -o option Command Line... (5 Replies)
Hi,
I am writing a script to split a log file - the log could contain multiple days worth of logs. The second line of the log contains the string "Version ". In my test log which comprises of two days worth of logs, this string appears twice - once each day.
Essentially I would like to split... (7 Replies)
I am trying to look through one of my directories to remove certain files. I am pretty new to Unix and bash so I just need a little help in starting this. I know I would have to write two loops one to iterate the directories and one to iterate the files. How would I write the loops? (3 Replies)
Hi,
I am trying to do something similar to the for loop example from KSH For Loop Array: Iterate Through Array Values
$: cat y.ksh
#!/bin/ksh
# set array called nameservers
set -A nameservers 192.168.1.1 192.168.1.5 202.54.1.5
# print all name servers
for i in ${nameservers}
do
... (3 Replies)
I am trying to write a Bash Script using a couple of arrays. I need to perform a countdown of sorts on an array done once daily, but each day would start with the numbers from the previous day. This is what I'm starting with :
#!/bin/bash
days=(9 8 7 6 5)
for (( i = 0 ; i < ${#days} ; i++... (4 Replies)
Hello,
i have a script that should compare between ${ARRAY}
that contains all fstab record like this :
>>echo ${ARRAY}
/ /boot
between all mountpoints in my df that is stord in ${ARRAY2}
>>echo ${ARRAY2}
/ /boot /dev/shm /var/spool/asterisk/monitor
now i have this loop:
for i in... (6 Replies)
I am running plsql using printf on a shell, but i am getting some strange error, can someone point what exactly am i missing,
$ echo $SHELL
/bin/bash
$ printf "
> SET serveroutput ON trimspool on feed off echo off
> declare
> p_val number;
> d_val varchar2(10);
> begin
> SELECT... (1 Reply)
Discussion started by: kamauv234
1 Replies
LEARN ABOUT MOJAVE
git-var
GIT-VAR(1) Git Manual GIT-VAR(1)NAME
git-var - Show a Git logical variable
SYNOPSIS
git var ( -l | <variable> )
DESCRIPTION
Prints a Git logical variable.
OPTIONS -l
Cause the logical variables to be listed. In addition, all the variables of the Git configuration file .git/config are listed as well.
(However, the configuration variables listing functionality is deprecated in favor of git config -l.)
EXAMPLE
$ git var GIT_AUTHOR_IDENT
Eric W. Biederman <ebiederm@lnxi.com> 1121223278 -0600
VARIABLES
GIT_AUTHOR_IDENT
The author of a piece of code.
GIT_COMMITTER_IDENT
The person who put a piece of code into Git.
GIT_EDITOR
Text editor for use by Git commands. The value is meant to be interpreted by the shell when it is used. Examples: ~/bin/vi,
$SOME_ENVIRONMENT_VARIABLE, "C:Program FilesVimgvim.exe" --nofork. The order of preference is the $GIT_EDITOR environment variable,
then core.editor configuration, then $VISUAL, then $EDITOR, and then the default chosen at compile time, which is usually vi.
GIT_PAGER
Text viewer for use by Git commands (e.g., less). The value is meant to be interpreted by the shell. The order of preference is the
$GIT_PAGER environment variable, then core.pager configuration, then $PAGER, and then the default chosen at compile time (usually
less).
SEE ALSO git-commit-tree(1)git-tag(1)git-config(1)GIT
Part of the git(1) suite
Git 2.17.1 10/05/2018 GIT-VAR(1)