does a command exist to add users to more than one group?
i think the usermod command can do this but i'm not really sure. past ways of me doing this has always been to just hack the /etc/group file and put the user in whatever group i need him to be in. however, vi..ing files like /etc/groups... (2 Replies)
Hi All,
How can I add few existing groups into a group?
eg. Currently, I have
- projgrp1 for proj1 with members proj1usr1, proj1usr2, proj1usr3..proj1usr10
- projgrp2 for proj2 with members proj2usr1, proj2usr2
- projgrp3 for proj3 wiht members proj3usr1, proj3usr3
Now, I would like to... (3 Replies)
Hi,
Need awk help to group and print lines to format the output as shown below
INPUT FORMAT
set echo on
set heading on
set spool on
/* SCHEMA1 */ CREATE TABLE T1;
/* SCHEMA1 */ CREATE TABLE T2;
/* SCHEMA1 */ CREATE TABLE T3;
/* SCHEMA1 */ CREATE TABLE T4;
/* SCHEMA1 */ CREATE TABLE T5;... (5 Replies)
Hi
I have a file in this format:
...
04/May/2009 16
04/May/2009 1
05/May/2009 3
05/May/2009 5
06/May/2009 1
06/May/2009 3
...
I need to sum for every day, What is the best way?
Thanks all (2 Replies)
I have a file in the following format. Groups of data merge together and the group number is indicated above each group.
1
adrf
dfgr
dfg
2
dfgr
dfgr
3
dfef
dfr
fd
4
fgrt
fgr
fgg
5
fgrt
fgr (3 Replies)
Hi All
I do have a file like this with 6 columns. Groups of data merge together and the group number is indicated above each group.
1
1 12 26 289 3.2e-027 GCGTATGGCGGC
2 12 26 215 6.7e+006 TTCCACCTTTTG
3 9 26 175 ... (1 Reply)
Hi All,
I have a file in the following format...
*****************************************************
11/10/27 12:09 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input Record 11/10/27 12:10 : Input... (2 Replies)
This is what I was trying but failed to do so need help.
cat 1.sql | awk '{printf("%s",NR%4 ? $0",":$0"\n")}'
Output :-
I want to add 2 more values for each line (hostname,user name) so the output should have hostname & username (testsrv01,test1)
Output should be like... (4 Replies)
hi all i need to add the prinf statement in awk command for the converted comma separated output....
below is my code :
Code Credits :RudiC
awk -F, 'NF==2 {next}
{ITM=$1
AMT=$2+0
CNT=$3+0
TOTA+=$2
... (4 Replies)
Hello,
Can someone please share a Simple AWK command to append Carriage Return & Line Feed to the end of the file, If the Carriage Return & Line Feed does not exist !
Thanks (16 Replies)
Discussion started by: rosebud123
16 Replies
LEARN ABOUT DEBIAN
qrencode
QRENCODE(1) General Commands Manual QRENCODE(1)NAME
qrencode - Encode input data in a QR Code and save as a PNG or EPS image.
SYNOPSIS
qrencode [OPTION]... [STRING]
DESCRIPTION
Libqrencode is a library for encoding data in a QR Code symbol, a kind of 2D symbology that can be scanned by handy terminals such as a
mobile phone with CCD. The capacity of QR Code is up to 7000 digits or 4000 characters, and has high robustness.
Qrencode is a utility software using libqrencode to encode string data in a QR Code and save as a PNG or EPS image.
OPTIONS -h, --help
display help message.
-o FILENAME, --output=FILENAME
write image to FILENAME. If '-' is specified, the result will be output to standard output. If -S is given, structured symbols are
written to FILENAME-01.png, FILENAME-02.png, ... (suffix is removed from FILENAME, if specified)
-s NUMBER, --size=NUMBER
specify the size of dot (pixel). (default=3)
-l {LMQH}, --level={LMQH}
specify error collectin level from L (lowest) to H (highest). (default=L)
-v NUMBER, --symversion=NUMBER
specify the version of the symbol. (default=auto)
-m NUMBER, --margin=NUMBER
specify the width of margin. (default=4)
-d NUMBER, --dpi=NUMBER
specify the DPI of the generated PNG. (default=72)
-t {PNG,EPS,ANSI,ANSI256}, --type={PNG,EPS,ANSI,ANSI256}
specify the type of the generated image. (default=PNG)
-S, --structured
make structured symbols. Version must be specified.
-k, --kanji
assume that the input text contains kanji (shift-jis).
-c, --casesensitive
encode lower-case alphabet characters in 8-bit mode. (default)
-i, --ignorecase
ignore case distinctions and use only upper-case characters.
-8, --8bit
encode entire data in 8-bit mode. -k, -c and -i will be ignored.
-M, --micro
encode in a Micro QR Code. (experimental)
-V, --version
display the version number and copyrights of the qrencode.
[STRING]
input data. If it is not specified, data will be taken from standard input.
EXAMPLES
qrencode -l L -v 1 -o output.png 'Hello, world!'
encode into a symbol version 1, level L.
qrencode -iSv 1 --output=output.png
read standard input and encode it into a structured-appended symbols in case-insensitive mode.
AUTHOR
Written by Kentaro Fukuchi.
RESOURCES
Main Web Site: http://fukuchi.org/works/qrencode/
Source code repository: https://github.com/fukuchi/libqrencode/
COPYRIGHT
Copyright (C) 2006-2012 Kentaro Fukuchi.
qrencode 3.3.0 Feb. 29, 2012 QRENCODE(1)