Also note, if you want some formatting, some shells allow you to add a "-" before the marker to ignore leading tab characters in the here-doc. This could be written as
My comment in the code tag was a bit nonsensical, admitedly - it should have read "Note that the beginning of each line is a tab character, not space characters."
As I also pointed out, I verified this behavior in bash, pdksh, ksh88 and ksh93. Tabs, not spaces.
Hi all,
passwd <username> < /var/adm/passwd.txt
cat /var/adm/passwd.txt
abcd1234
abcd1234
when I run this from the script, it comes with:
New password:
It is not able to pick from the location /var/adm/passwd.txt.
thanks in advance. (6 Replies)
Hi frnds
Im new to unix. I have an xml like the following:
<?xml version="1.0"?>
<serviceFeeDetail>
<Data>
<totalAmount>40</totalAmount>
</Data>
<serviceFee>
<invoiceBillGrpNbr>1</invoiceBillGrpNbr>
<serviceFeeLineItem>
<billLineNbr>1</billLineNbr> ... (2 Replies)
Folks -
Firstly, I do apologize that my first post here is a question. I am quite familiar with UNIX since our application is running on it. We are trying to automate a few things on our end and I am challenged with a task in hand that requires UNIX scripting. I am totally a newbie in UNIX... (4 Replies)
so i'm have been stifled here inn my attempts at this.
i need to calculate an unusual figure.
what is the percentage difference between 400 and 3?
usually, to get the percentage, you just divide the smaller number by the bigger number. then multiply the answer by 100.
in this case... (10 Replies)
Hello,
I have a requirement to shut down and start up my application on different environments (Dev, QA and Prod).
I have around 24 servers. I have to login to each server manually for shutinng down the application.
I wrote a shell command on each server and I am invoking those shell... (2 Replies)
Hi All,
I am writing a shell script.
#!/bin/bash
cat /etc/hosts
mkdir -p /var/tmp
mount 113.123.35.37:/vol/vol615/syb /var/tmp
In above script I am trying to add below predefined script/command (/var/tmp/db_tools)
This command in turn ask for user input, which will be always option... (17 Replies)
• With this script, users will be able to
o Enter into the recycle bin mode. During this mode, all files deleted will be sent to the recycle bin. The recycle bin will be common to all users.
o View contents of the recycle bin (his/her file(s) only).
o Retrieve a particular file from the recycle... (3 Replies)
Hi, i want to call the rsync in a shell script so that i can run it in background by passing the password within script itself. Can any one please let me know how can i provide the password in the shell script itself so that rsync will read the password when promted by the script.
Its very... (11 Replies)
Apologies if this is the incorrect forum.There is an issue in the function call I am facing while calling the same from a unix shell scripts.
Basically, I want the ref cursor to return values to a variable in sqlpus. The function call is currently saved in a ".txt" file
in a unix location. I want... (7 Replies)
OS version: RHEL 7.4
Shell : bash
I would like to capture command outputs using tee like # yum upgrade | tee yumupgradeLog
But, if I use tee command, I cannot respond to prompts like Is this ok : during command execution as shown below.
Is there a way I could use tee and still be able to... (4 Replies)
Discussion started by: kraljic
4 Replies
LEARN ABOUT LINUX
npm-run-script
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)