Hi every body
I have some text file with a lots of duplicate rows like this:
165.179.568.197
154.893.836.174
242.473.396.153
165.179.568.197
165.179.568.197
165.179.568.197
154.893.836.174
how can I delete the repeated rows?
Thanks
Saeideh (2 Replies)
Hi,
I have a very big (with around 1 million entries) txt file with IPv4 addresses in the standard format, i.e. a.b.c.d
The file looks like
10.1.1.1
10.1.1.1
10.1.1.1
10.1.2.4
10.1.2.4
12.1.5.6
.
.
.
.
and so on....
There are duplicate/multiple entries for some IP... (3 Replies)
Hi. I have to delete the content between all the occurrences of the xml tags in a single file.
For example:
* The tags <script>.....................</script> occurs more than once in the same file.
* It follows tagging rules meaning a start tag will be followed by an end tag. Will not have... (9 Replies)
Hi,
I have a file with date in it like:
UserString1
UserString2
UserString3
UserString4
UserString5
I need two entries for each line so it reads like
UserString1
UserString1
UserString2
UserString2
etc. Can someone help me with the awk command please?
Thanks (4 Replies)
Hi all,
As of now am using an awk command to check the number of columns in a file that has 10 lakh rows.
Is it possible to remove that particular line having an extra column and copy the remaining lines to a new file ?
YOUR HELP IS HIGHLY APPRECIATED. THANKS IN ADVANCE (5 Replies)
Dear folks
I have a map file of around 54K lines and some of the values in the second column have the same value and I want to find them and delete all of the same values. I looked over duplicate commands but my case is not to keep one of the duplicate values. I want to remove all of the same... (4 Replies)
I create a CGI in bash/html.
My awk script looks like :
echo "<table>"
for fn in /var/www/cgi-bin/LPAR_MAP/*;
do
echo "<td>"
echo "<PRE>"
awk -F',|;' -v test="$test" '
NR==1 {
split(FILENAME ,a,"");
}
$0 ~ test {
if(!header++){
... (12 Replies)
Discussion started by: Tim2424
12 Replies
LEARN ABOUT DEBIAN
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a file name containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)