10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi Firends,
I wanted to extract the first record of the file which starst with character say "X". And I tried an awk command which works when i try to execute it individually:
awk 'substr($1,1,1)=="X"' inputfile.txt
But when I use the same command in my script for which I am passing the... (2 Replies)
Discussion started by: Ajay Venkatesan
2 Replies
2. UNIX for Dummies Questions & Answers
Hi I need to move the first file in a folder to an another folder but am facing issues with the below cmd. CAN someone correct me
Ex :
Folder :data/cat/tst
ad2
ad4
ad5
ad6
output req:
data/cat/man
ad2
Command Used :
ls -lt ad*|head -1|mv/data/cat/man (3 Replies)
Discussion started by: akshay01987
3 Replies
3. Shell Programming and Scripting
When i execute rm -f $1 via a script file named rmf, it is not deleting all the files, say starting with "sec". i have execute rmf for many times to remove all the occurrences...
$rmf sec* - this should delete all files starting with sec, but not.
The rm -f sec* is working fine. kindly help... (3 Replies)
Discussion started by: frozensmilz
3 Replies
4. Cybersecurity
Hi,
I am trying to write a script which would figure out who has run which command and their IP. As i dont have any clue as to which commands would do this job, i request some gurus to help me on this.
Thanks
Vishwas (2 Replies)
Discussion started by: loggedout
2 Replies
5. Solaris
Can anybody have the command to know the port no using unix command for the weblogic server application. (1 Reply)
Discussion started by: Amit_kolurwar
1 Replies
6. UNIX for Dummies Questions & Answers
Hi Gurus,
I have a small requirement.
Let suppose i have a file test.txt
test.txt contains
Dispatched date = '2008-04-08'
Name = 'Logers'
Now i want to add one more line to it as Number of Responses = "$a"
$a will be chnaging dynamically which i had grepped it in the script.
Now i... (6 Replies)
Discussion started by: pssandeep
6 Replies
7. UNIX for Dummies Questions & Answers
I have files inside the some directories. The no. of files in each directory will vary from 1 to 500K. I need to change the permissions of all the files to 400 mode. When the files are large in numbers...the command
$chmod 400 *
fails saying "ksh: /bin/chmod: arg list too long"
so I have... (5 Replies)
Discussion started by: lokachari
5 Replies
8. Shell Programming and Scripting
Hi,
I had written the following script to find the list of files with *.ksh in a directory. and store it in a temp file.
I want to loop through the file temp and list the contents. I had used cat temp. But its giving Cat and temp as the output.
Do help me out.
Thanks
find .... (7 Replies)
Discussion started by: mahalakshmi
7 Replies
9. UNIX for Dummies Questions & Answers
Hi All,
Can anyone please help me in unix command
Query:
====
File contains data along with date and time stamp like,
..
Date: 08:23:2005 01:00:00
method: xyz
init variables
Date 08:23:2005 01:00:01
method: xyz
finished init variable
.... (2 Replies)
Discussion started by: thaduka
2 Replies
10. Solaris
I need to get a few details from the command line. I need to get the kilobytes per second that my server is transfering to another or has available and I need to test the connection to make sure that its a sound connection. I also need to keep track of the response time.
I have been playing... (1 Reply)
Discussion started by: nowayin
1 Replies
NPM-RUN-SCRIPT(1) NPM-RUN-SCRIPT(1)
NAME
npm-run-script - Run arbitrary package scripts
SYNOPSIS
npm run-script <command> [--silent] [-- <args>...]
alias: npm run
DESCRIPTION
This runs an arbitrary command from a package's "scripts" object. If no "command" is provided, it will list the available scripts.
run[-script] is used by the test, start, restart, and stop commands, but can be called directly, as well. When the scripts in the package
are printed out, they're separated into lifecycle (test, start, restart) and directly-run scripts.
As of ` https://blog.npmjs.org/post/98131109725/npm-2-0-0, you can use custom arguments when executing scripts. The special option -- is
used by getopt https://goo.gl/KxMmtG to delimit the end of the options. npm will pass all the arguments after the -- directly to your
script:
npm run test -- --grep="pattern"
The arguments will only be passed to the script specified after npm run and not to any pre or post script.
The env script is a special built-in command that can be used to list environment variables that will be available to the script at run-
time. If an "env" command is defined in your package, it will take precedence over the built-in.
In addition to the shell's pre-existing PATH, npm run adds node_modules/.bin to the PATH provided to scripts. Any binaries provided by
locally-installed dependencies can be used without the node_modules/.bin prefix. For example, if there is a devDependency on tap in your
package, you should write:
"scripts": {"test": "tap test/*.js"}
instead of
"scripts": {"test": "node_modules/.bin/tap test/*.js"}
to run your tests.
The actual shell your script is run within is platform dependent. By default, on Unix-like systems it is the /bin/sh command, on Windows it
is the cmd.exe. The actual shell referred to by /bin/sh also depends on the system. As of `
https://github.com/npm/npm/releases/tag/v5.1.0 you can customize the shell with the script-shell configuration.
Scripts are run from the root of the module, regardless of what your current working directory is when you call npm run. If you want your
script to use different behavior based on what subdirectory you're in, you can use the INIT_CWD environment variable, which holds the full
path you were in when you ran npm run.
npm run sets the NODE environment variable to the node executable with which npm is executed. Also, if the --scripts-prepend-node-path is
passed, the directory within which node resides is added to the PATH. If --scripts-prepend-node-path=auto is passed (which has been the
default in npm v3), this is only performed when that node executable is not found in the PATH.
If you try to run a script without having a node_modules directory and it fails, you will be given a warning to run npm install, just in
case you've forgotten.
You can use the --silent flag to prevent showing npm ERR! output on error.
You can use the --if-present flag to avoid exiting with a non-zero exit code when the script is undefined. This lets you run potentially
undefined scripts without breaking the execution chain.
SEE ALSO
o npm help 7 scripts
o npm help test
o npm help start
o npm help restart
o npm help stop
o npm help 7 config
January 2019 NPM-RUN-SCRIPT(1)