Hi There!
My final task for today is to delete lines starting with certain numbers
for e.g., my text block is
and i want to delete all lines starting with 11 or 17 or 21
I know i can use multiple sed commands like
sed '/^11,/d' <filename>
sed '/^17,/d' <filename>
sed '/^21,/d'... (2 Replies)
Hi
I am writing a script which should read a file and search for certain strings 'approved' or 'removed' and retain only those lines that contain the above strings.
Ex: file name 'test'
test:
approved package
waiting for approval package
disapproved package
removed package
approved... (14 Replies)
Hey all, a relative bash/script newbie trying solve a problem.
I've got a text file with lots of lines that I've been able to clean up and format with awk/sed/cut, but now I'd like to remove the lines with duplicate usernames based on time stamp. Here's what the data looks like
2007-11-03... (3 Replies)
Hi,
I have to search a word in a text file and then I have to delete lines above from the word searched . For eg suppose the file is like this:
Records
P1
10,23423432
,77:1
,234:2
P2
10,9089004
,77:1
,234:2
,87:123
,9898:2
P3
456456
P1
:123,456456546
P2
abc:324234 (2 Replies)
The question is not as simple as the title... I have a file, it looks like this
<string name="string1">RZ-LED</string>
<string name="string2">2.0</string>
<string name="string2">Version 2.0</string>
<string name="string3">BP</string>
I would like to check for duplicate entries of... (11 Replies)
i have a file sample.txt containing
i want to delete lines starting with 123 neglecting spaces and tabs.
but not lines containing 123. i.e.
i want files sample.txt as
help me
thanxx (4 Replies)
Hi, just tried some script, awk, sed for the last 2 hours and now need help.
Let's say I have a huge file of 800,000 lines like this :
It's a tedious job to look through it, I'd like to remove those useless lines in it as there's a few thousands :
Or to be even more precise :
if line1 =... (6 Replies)
Dear all,
I would like to delete even lines starting with "N" together with their respective titles which are actually odd lines.
Below is the example of input file. I would like to remove line 8 and 12 together with its title line, i.e., line 7 and 11, respectively.... (2 Replies)
Tool used : VIM editor that comes with RHEL 7.4
I have a file like below. It has around 300 lines like below. All the lines starting with # are comments.
For readability, I removed all lines starting with # from vi (vim editor) using the command :g/^#/d . It seemed to have worked.
But, which... (8 Replies)
Shell : bash
OS : RHEL 6.8
I have a file like below.
$ cat pattern.txt
hello
txt1
txt2
txt3
some other text
txt4
I want to remove all lines in this file except the ones starting with txt . How can I do this ? (4 Replies)
Discussion started by: omega3
4 Replies
LEARN ABOUT DEBIAN
policygentool
POLICYGENTOOL(1) Debian GNU/Linux manual POLICYGENTOOL(1)NAME
policygentool - Interactive SELinux policy generation tool
SYNOPSIS
policygentool [options] <Module Name> <full path for application binary file>
DESCRIPTION
This tool generate three files for policy development, A Type Enforcement (te) file, a File Context (fc), and a Interface File(if). Most
of the policy rules will be written in the te file. Use the File Context file to associate file paths with security context. Use the
interface rules to allow other protected domains to interact with the newly defined domains.
The tool prompts for locations of pidfiles, any logfiles, files in /var/lib, and any init scripts, and whether any network access is desir-
able for the application. The tool then generates the appropriate policy rules for the module. After these files have been generated, the
make files for the appropriate SELinux policy, namely, /usr/share/selinux/refpolicy-targeted/include/Makefile or /usr/share/selinux/refpol-
icy-strict/include/Makefile can be used to compile the SELinux policy policy package. The resulting policy package can be loaded using
semodule.
# /usr/bin/policygentool myapp /usr/bin/myapp
# cat >Makefile
> HEADERDIR:=/usr/share/selinux/refpolicy-targeted/include
> include $(HEADERDIR)/Makefile
> ^D
# make
# semodule -l myapp.pp
# restorecon -R -v /usr/bin/myapp "all files defined in myapp.fc"
# setenforce 0
# /etc/init.d/myapp start
# audit2allow -R -i /var/log/audit/audit.log
OPTIONS -h, --help
Print a short usage message.
FILES
myapp.te, myapp.if, myapp.fc.
SEE ALSO semodule(8), check_policy(8), load_policy(8).
BUGS
None known.
AUTHOR
This manual page was written by Manoj Srivastava <srivasta@debian.org>, for the Debian GNU/Linux system.
Debian Feb 27 2007 POLICYGENTOOL(1)