9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello
I use a bash script to creating the hosts file /etc/hosts
But there is a bug inside my output and I want to fix this.
My Array looks like this:
205,IP 111.122.133.20
205,HOST2 unas
205,HOST1 unas15533
205,COMMENT # UNAS
775,IP ... (9 Replies)
Discussion started by: Marti95
9 Replies
2. Shell Programming and Scripting
Thanks Guys
This really helped (5 Replies)
Discussion started by: robert89
5 Replies
3. Shell Programming and Scripting
Hi experts,
I'd like to generate the table/file containing:
number of milliseconds elapsed since midnight till midnight.
It should contain 5 columns (hours minutes seconds milliseconds):
Table will have theoretically 86 400 000 rows.
My question is , is there somewhere the file or source... (7 Replies)
Discussion started by: hernand
7 Replies
4. Shell Programming and Scripting
Hi,
I need a script that will generate a set of random strings in sequence, with the ability to predetermine the length, quantity, and alphabet of individual string, and to use the outputs of earlier strings in the sequence to define the parameters of later strings. For examples, I might want... (5 Replies)
Discussion started by: vajrajames
5 Replies
5. What is on Your Mind?
QR Code Generator (0 Replies)
Discussion started by: Neo
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6. Shell Programming and Scripting
Dear All,
I have a sorted file like
1
2
3
8
9
10
45
46
47
78
The output will be range like
1 3
8 10
45 47
78 78 (9 Replies)
Discussion started by: saifurshaon
9 Replies
7. Shell Programming and Scripting
Hi,
this is fantastic forum for shell programming and scripting,
so please let me to introduce you with my very old concept to
have web form/s with radio, select, input fields
and have an application generating valid, syntax error free scripting code.
The same or alike questions are asked... (2 Replies)
Discussion started by: darius2
2 Replies
8. UNIX for Dummies Questions & Answers
Is there a command to generate the unix date that is in theshadow file?>? (2 Replies)
Discussion started by: BG_JrAdmin
2 Replies
9. Cybersecurity
I need a great Password Generator program. I looked at a few of them, but none of them seemed to be what I wanted. So I have decided to write my own. (That's the cool thing about being a programmer....I always get what I want in software :) )
Do you have any password generators that you... (13 Replies)
Discussion started by: Perderabo
13 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)