Hello All,
I just wanted to know what are the different ways of using commands in combination.
The most common one which i know is using pipes.
Also grouping is also done like ( ls; date) where output of both the commands is displayed.
Are there any other ways of combining various... (2 Replies)
I want to show a output like this
Lee Ballancore
PID TTY TIME CMD
31799 pts/3 00:00:00 vim
31866 pts/3 00:00:00 vim
2495 pts/7 00:00:00 vim
8368 pts/0 00:00:00 vim
9544 pts/2 00:00:00 ps
Alistairr Rutherford
PID TTY TIME CMD
8368 pts/0 00:00:00 vim
9544 pts/2 00:00:00 ps
... (3 Replies)
Dear all,
I have to calculate sum of record count of files of the specified directory.
First I tried the following way which prints one or more outputs.
How can I sum of this output?
find /home/work/tmp/1/O/ -type f -print0 | xargs -0 wc -l | grep total
1666288 total
1073908 total
... (4 Replies)
I have been reading for a few hours trying to educate myself enough to accomplish this task, so please know I have performed some research. Unfortunately, I am not a *NIX scripting expert, or a coder. I come from a network background instead.
SO, here is my desired outcome. I have some Cisco... (5 Replies)
Hi All,
Hope someone can advise here as I have been struggling to find a syntax that works here. I have tried a stack of combination I have seed in the forums but I think because I have needed to use "" and `` in the statments another method is found.
I am reading in lines with the following... (1 Reply)
I am learning to build from SVN and other tools, with a lot of copying and pasting from forums. I like to append && echo "success" to all commands so that I can see at a glance if things went all right. Is there a way that I can have the bash shell append this to all commands?
Thanks! (5 Replies)
Dear All,
Please advice about this issue.
when i run this line in a script if && || && || && if i enter $x = test3 and $y = test1 the If condition apply while it should not
Best Regards (2 Replies)
Im currently running this command to satisfy a particular task. it works for my purposes. but i want to be able to optimize this string of commands and have it be reduced to 1 or 2 commands, if at all possible:
head -4 datafile 2>/dev/null | cut -c1-400 | wc | awk '{print $2$1$3}' (5 Replies)
Discussion started by: SkySmart
5 Replies
LEARN ABOUT DEBIAN
specrb
SPECRB(1)SPECRB(1)NAME
specrb - standalone test runner for test/spec and Test::Unit test suites
SYNOPSIS
specrb [OPTIONS] [FILES | -a ] [-- untouched arguments]
DESCRIPTION
The Ruby script specrb allows you to run tests written with test/spec from the command line. It can also be used for plain Test::Unit test
suites. You can either specify the names of the test files you want to run, or let specrb find automatically all the tests in your project,
by using the -a switch (see TEST/SPEC OPTIONS below).
You can also use various options on the command line to pass parameters to the Ruby interpreterm or to modify the behavior of test/spec
and/or test/unit.
RUBY OPTIONS -e, --eval LINE
evaluate a LINE of code
-d, --debug
set debugging flags (set $DEBUG to true)
-w, --warn
turn warnings on for your script
-I, --include PATH
specify $LOAD_PATH (may be used more than once)
-r, --require LIBRARY
require the LIBRARY, before executing your script
TEST /SPEC OPTIONS:
-s, --specdox
do AgileDox-like output
--rdox
do AgileDox-like output with RDoc formatting
-a, --automatic
gather tests from ./test/, include ./lib/
TEST ::UNIT OPTIONS:
-n, --name NAME
runs tests matching regexp NAME
-t, --testcase TESTCASE
runs tests in TestCases matching regexp TESTCASE
COMMON OPTIONS :
-h, --help
show a message similar to this manpage
--version
show version
AUTHORS
The test/spec library has been written by Christian Neukirchen <http://purl.org/net/chneukirchen>.
This manual page, inspired by the help message of specrb, has been written for the Debian Project by Cedric Boutillier (but may used by
others).
2012-06-26 SPECRB(1)