Additional: if $MY_PATH has the potential to contain whitespace it gets a little more tricky. After some mucking around I did find this solution in bash using arrays:
Hello -
I have a bash script which does some logging, and I'd like to include the line number of the echo statement that pipes into $LOGGER:
MYPID=$$
MYNAME=`basename $0`
LOGGER="/usr/bin/logger -t $MYNAME($LINENO) -p daemon.error"
...
echo 'this is an entry into the log file' | $LOGGER
... (3 Replies)
I have a script that takes an option for server pools to run the script against. The option is given as a comma separated list (ie, -p 201,204,301).
I'm using eval and brace expansion to get those pool numbers into an array. It works fine unless only 1 pool number is given. Here's the code:
... (5 Replies)
i write a batch file , here is the content.
dirname='date +%Y-%m-%d'
mkdir dirname
but it doen's work, it just create a folder named date and +%Y-%m-%d.
i have tried run the command seperately in the bash prompt. after the first
sentence executed , i use $dirname to watch the value of... (4 Replies)
Hello,
is there a kind soul who can answer me, does the SH support double substitution known as indirect expansion similar to BASH? The syntax for bash is ${!var}.
For instance in bash I can write something like this:
VAR="value"
REF_VAR="VAR"
echo ${!REF_VAR}
and get the "value"... (1 Reply)
This is what I have in my directory.
$ ls
test1.txt test2.txt test3.txt test4.txt test5.txt test_script.sh
This is what my shellscript looks like.
#!/bin/bash
for filename in /shell_expansion/*.txt; do
for ((i=0; i<=3; i++)); do
echo "$filename"
... (5 Replies)
I have made the following examples that print various parameter expansions
text: iv-hhz-sac/hpac/hhz.d/iv.hpac..hhz.d.2016.250.070018.sac
(text%.*): iv-hhz-sac/hpac/hhz.d/iv.hpac..hhz.d.2016.250.070018
(text%%.*): iv-hhz-sac/hpac/hhz
(text#*.): d/iv.hpac..hhz.d.2016.250.070018.sac... (2 Replies)
#!/bin/bash
SNMPW='/usr/bin/snmpwalk'
while read h i
do
loc=$($SNMPW -v3 -u 'Myusername' -l authPriv -a SHA -A 'Password1' -x AES -X 'Password2' $i sysLocation.0 2>/dev/null)
loc=${loc:-" is not snmpable."}
loc=${loc##*: }
loc=${loc//,/}
echo "$i,$h,$loc"
done < $1
My question is ... ... (1 Reply)
I am trying to become more fluent with the interworking of bash and minimize the number of external calls.
Sample Data. This will be the response of the snmp query.
SNMPv2-MIB::sysName.0 = STRING: SomeHostName
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.9.1.1745... (5 Replies)
Hello All,
Could you please do help me here as I would like to perform parameter expansion in shell over a parameter expansion.
Let's say I have following variable.
path="/var/talend/nat/cdc"
Now to get only nat I could do following.
path1="${path%/*}"
path1="${path1##*/}"
Here... (8 Replies)
Discussion started by: RavinderSingh13
8 Replies
LEARN ABOUT DEBIAN
debnest_make
DEBNEST_MAKE(1) User Contributed Perl Documentation DEBNEST_MAKE(1)NAME
debnest_make - creates a nested debian source package tree
SYNOPSIS
debnest_make <.dsc> [<suffix>]
DESCRIPTION
Debnest is a program to create a nested debian source package tree from the specified debian source control file <.dsc>. The nested debian
source package will be named as <its original source package>-debian by default and its upstream version will be <original debian source
version> and its revision will be 1. If you want to change -debian, you can specify it to second argument.
EXAMPLES
This creates debnest-debian-0.0.1/ and debnest-debian-0.0.1.orig/
~$ debnest_make /tmp/debnest_0.0.1.dsc
~$ ls
debnest-debian-0.0.1/ debnest-debian-0.0.1.orig/
~$ cd debnest-debian-0.0.1
~$ debuild
~$ ls ..
debnest-debian-0.0.1/ debnest-debian_0.0.1-1_i386.changes
debnest-debian_0.0.1-1.diff.gz debnest-debian_0.0.1.orig.tar.gz
debnest-debian_0.0.1-1.dsc debnest_0.0.1-1_all.deb
~$ tar ztf ../debnest-debian_0.0.1.orig.tar.gz
debnest-debian-0.0.1.orig/
debnest-debian-0.0.1.orig/debnest_0.0.1.tar.gz
debnest-debian-0.0.1.orig/debnest_0.0.1.dsc
This creates debnest-local-0.0.1/ and debnest-local-0.0.1.orig/
~$ debnest_make /tmp/debnest_0.0.1.dsc -local
~$ ls
debnest-local-0.0.1/ debnest-local-0.0.1.orig/
ENVIRONMENT
EMAIL, DEBEMAIL
If either of these variables is set, it will be used as the
maintainer/uploader's email address.
If both are set, DEBEMAIL will take precedence.
If neither is set, the current user's email address (or, if that
fails, the email of the last original package uploader)
will be used.
DEBFULLNAME
The maintainer/uploader's full name to be used.
If unset, the name specified in the passwd file or,
if there is none, the name of the last
original package uploader.
DEBNEST_RULES
The rules file to be used. If unset, /usr/share/debneset/rules is
used. If you want to use cdbs based rules, you would set it
'/usr/share/debnest/rules-cdbs'. Because /usr/share/debnest/
is a default search path, you can specify just 'rules-cdbs'.
EXTRA_BUILDDEP
Extra build-dependency to be added in your new debian/control.
Default is ", debnest"
perl v5.8.8 2007-11-16 DEBNEST_MAKE(1)