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1. UNIX for Beginners Questions & Answers
Hi Community!
Following on from this code in another thread:
#!/bin/bash
file_string=`/bin/cat date.txt | /usr/bin/awk '{print $5,$4,$7,$6,$8}'`
file_date=`/bin/date -d "$file_string"`
file_epoch=`/bin/date -d "$file_string" +%s`
now_epoch=`/bin/date +%s`
if
then
#let... (2 Replies)
Discussion started by: Greenage
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2. Linux
Hi,
My question is how to calculate the quarter end date according to the current date in shell script? (2 Replies)
Discussion started by: Divya_1234
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3. UNIX for Beginners Questions & Answers
I am trying to work on a script where it is a *(star) delimited file has a multiple lines starts with RTG and 3rd column=TD8 I want to substring the date part and
I want to replace with currentdate minus 15 days. Here is an example. iam using AIX server
$ cat temp.txt
RTG*888*TD8*20180201~... (1 Reply)
Discussion started by: Shankar455
1 Replies
4. Shell Programming and Scripting
Hi All,
I am new in scripting and working in a project where we have RSyslog servers over CentOS v7 and more than 200 network devices are sending logs to each RSyslog servers. For each network devices individual folders create on the name of the each network devices IP addresses.The main... (7 Replies)
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5. Shell Programming and Scripting
hi all,
How to compare two files whether they are same are not...? like i had my input files as 20141201_file.txt and 20141130_file2.txt
how to compare the above files based on date .. like todays file and yesterdays file...? (4 Replies)
Discussion started by: hemanthsaikumar
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6. Shell Programming and Scripting
Hi Guys,
I need to write a script to compare the count of two csv files each having 5 columns.
Everyday a csv file is recived.
Now we need to compare the count of todays csv file with yesterday's csv file and if the total count of records is same in todays csv file and yesterday csv file out... (3 Replies)
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7. Shell Programming and Scripting
Hi,
I want to subtract 'n' days from the current timestamp in a k shell script. Is there any inbuilt function to do it
or any workaround solution to get the date. And I want the output to be in YYYY:MM:DD HH:MM:SS format. Please help.
Thanks in advance. (4 Replies)
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8. Shell Programming and Scripting
consider this as a csv file.
H,0002,0002,20100218,17.25,P,barani
D,1,2,3,4,5,6,7,8,9,10,11
D,1,2,3,4,5,6,7,8,9,10,11
D,1,2,3,4,5,6,7,8,9,10,11
D,1,2,3,4,5,6,7,8,9,10,11
D,1,2,3,4,5,6,7,8,9,10,11
T,5
N
i want to read the csv file and count the number of rows that start with D and... (11 Replies)
Discussion started by: barani75
11 Replies
9. Shell Programming and Scripting
Hi folks,
I need to write a script that should activate a process according to the current hour.
The process should be activatet only if the hour is between midnight (00:00) and 07:00.
How should I create the condition?
Thanks in advance,
Nir (2 Replies)
Discussion started by: nir_s
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10. UNIX for Dummies Questions & Answers
I have few webservers logs like access.log. which would be growing everyday.
what i do everyday is, take the backup of access.log as access.log_(currentdate) and nullify the access.log.
So thought of writing a script... but stuck up in middle.
My requirement: to take the backup and nullify... (6 Replies)
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DH_INSTALLDEB(1) Debhelper DH_INSTALLDEB(1)
NAME
dh_installdeb - install files into the DEBIAN directory
SYNOPSIS
dh_installdeb [debhelperoptions]
DESCRIPTION
dh_installdeb is a debhelper program that is responsible for installing files into the DEBIAN directories in package build directories with
the correct permissions.
FILES
package.postinst
package.preinst
package.postrm
package.prerm
These maintainer scripts are installed into the DEBIAN directory.
Inside the scripts, the token #DEBHELPER# is replaced with shell script snippets generated by other debhelper commands.
package.triggers
package.shlibs
These control files are installed into the DEBIAN directory.
Note that package.shlibs is only installed in compat level 9 and earlier. In compat 10, please use dh_makeshlibs(1).
package.conffiles
This control file will be installed into the DEBIAN directory.
In v3 compatibility mode and higher, all files in the etc/ directory in a package will automatically be flagged as conffiles by this
program, so there is no need to list them manually here.
package.maintscript
Lines in this file correspond to dpkg-maintscript-helper(1) commands and parameters. However, the "maint-script-parameters" should not
be included as debhelper will add those automatically.
Example:
# Correct
rm_conffile /etc/obsolete.conf 0.2~ foo
# INCORRECT
rm_conffile /etc/obsolete.conf 0.2~ foo -- "$@"
In compat 10 or later, any shell metacharacters will be escaped, so arbitrary shell code cannot be inserted here. For example, a line
such as "mv_conffile /etc/oldconffile /etc/newconffile" will insert maintainer script snippets into all maintainer scripts sufficient
to move that conffile.
It was also the intention to escape shell metacharacters in previous compat levels. However, it did not work properly and as such it
was possible to embed arbitrary shell code in earlier compat levels.
The dh_installdeb tool will do some basic validation of some of the commands listed in this file to catch common mistakes. The
validation is enabled as a warning since compat 10 and as a hard error in compat 12.
SEE ALSO
debhelper(7)
This program is a part of debhelper.
AUTHOR
Joey Hess <joeyh@debian.org>
11.1.6ubuntu2 2018-05-10 DH_INSTALLDEB(1)