Hi!
here is my problem :
$ more file
yopyop:FIToB8df02f:10200:351:yoyo:/home/yopyop:/usr/bin/ksh
$grep yopyop file | sed s/FIToB8df02f/passe/
yopyop:passe:10200:351:yoyo:/home/yopyop:/usr/bin/ksh
$more file
yopyop:FIToB8df02f:10200:351:yoyo:/home/yopyop:/usr/bin/ksh
...when i... (1 Reply)
I am cating a file with passwords into another file. I want to replace the the password with **** and it is not working. Here is my command
cat testing | sed 's/`echo ${pass}`/*****/'>>out1
${pass} is the password that I want to replace before it goes into out1
Anyone know what I am... (1 Reply)
hi
I am using "sed" command to find and replace a text in a file.
if the searched string is in the last line with no newline character in the end, it doesn't retrive this line. What is the solution to this?
i am using sed as:
sed -e "s/abc/ABC/g" test.txt
where i am replacing abc with ABC (11 Replies)
I want to write the output of From_Date_Parm and To_Date_Parm to the target file. I want to write a script by passing the filename.
In my case the file is TransactionParams
I tried it through command line.
noofdays=TransactionParams
sed... (2 Replies)
for example i have the file that contain several line..and i want to swap the first word and the second word than i store it into new file..
on the command i wrote:
sed -e "s/^\(*\)\(*\)/\2\1/g" file > swapfile
i think its already correct...
but i got the error
sed: -e expression... (5 Replies)
Hi,
i have a script to replace a string.
$ cat List.txt
/DIR1/DIR2/DIR3/abcdefgh
/DIR1/DIR2/DIR3/abcd
/DIR1/DIR2/DIR3/abcdefghijk
/DIR1/DIR2/DIR3/xyz
$ ind=`/DIR1/DIR2/DIR3/abcd`
$ replace=`#/DIR1/DIR2/DIR3/abcd`
$ sed "s|$find|$replace|g" List.txt>cat NewList.txt
The aim of... (3 Replies)
Hi,
I used sed command to replace õ character.
sed -n '1,$s/õ/o/gp' inputfile > outputfile
The problem is there are 5 records in input file and 2 records has that õ character. So after using the sed command, in output file Iam getting only those records which has character õ replaced by o.... (2 Replies)
Hi,
I have a file with data
demo_abc
demo abc
demo-abc
abc
Now i need to extract only abc from all the lines and print. i used the pattern /*$/ . Can any one help me how to extract text "abc" only. (5 Replies)
Hi
i am reading a tutorial on sed
below command was given in tutorial. i am not able to understand the working of below command also this command is now working in my enviroment.
$ sed -n '1~2p' alarm
sed: 1: "1~2p": invalid command code ~
$
need your assitance here (7 Replies)
I have tried to print the commands which are executed today from history file using sed command by putting the range but i am unable to get it.can anyone help with this is script.I am pasting the script below that i have tried .
today=$(date "+%F")
echo $today
yest=$(date --date="yesterday" ... (2 Replies)
Discussion started by: iosjsk
2 Replies
LEARN ABOUT DEBIAN
pyp
PYP(1) General Commands Manual PYP(1)NAME
pyp - The Pyed Piper: A Modern Python Alternative to awk, sed and Other Unix Text Manipulation Utilities
SYNOPSIS
pyp [options] files ...
DESCRIPTION
pyp, the Pyed Piper, is a command line tool for text manipulation. It is similar to awk and sed in functionality, but its subcommands are
Python based, and thus more familiar to many programmers.
It can operate both on a per-line base and on the complete input stream. Different features can be pipelined in a single command by using
the pipe character familiar from shell commands.
pyp backs up its input for reruns with modified commands, and can save commands as macros. On the downside, the rerun feature makes it
unsuitable for continuous pipe operation.
OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is
included below. For a complete description, use --manual.
-h, --help
Show this help message and exit.
-m, --manual
Prints out extended help.
-l, --macro_list
Lists all available macros.
-s MACRO_SAVE_NAME, --macro_save=MACRO_SAVE_NAME
Saves current command as macro. use "#" for adding
comments EXAMPLE:
pyp -s "great_macro # prints first letter" "p[1]".
-f MACRO_FIND_NAME, --macro_find=MACRO_FIND_NAME
Searches for macros with keyword or user name.
-d MACRO_DELETE_NAME, --macro_delete=MACRO_DELETE_NAME
Deletes specified public macro.
-g, --macro_group
Specify group macros for save and delete; default is user.
-t TEXT_FILE, --text_file=TEXT_FILE
Specify text file to load. For advanced users,
you should typically cat a file into pyp.
-x, --execute
Execute all commands.
-c, --turn_off_color
Prints raw, uncolored output.
-u, --unmodified_config
Prints out generic PypCustom.py config file.
-b BLANK_INPUTS, --blank_inputs=BLANK_INPUTS
Generate this number of blank input lines; useful for
generating numbered lists with variable 'n'.
-n, --no_input
Use with command that generates output with no input;
same as --dummy_input 1.
-k, --keep_false
Print blank lines for lines that test as False.
default is to filter out False lines from the output.
-r, --rerun
Rerun based on automatically cached data from the last run.
Use this after executing "pyp", pasting input into the shell,
and hitting CTRL-D.
SEE ALSO awk(1), grep(1), sed(1).
AUTHOR
pyp was written by Toby Rosen <tobyrosen@gmail.com>.
This manual page was written by Khalid El Fathi <khalid@elfathi.fr>, for the Debian project (and may be used by others).
March 19, 2012 PYP(1)