hey,
I want to concat whole bunch of strings together but somehow they don't turn out the way I want them to
a="HELLO "
b="WORLD "
c=$a$b
I was expecting c to be "HELLO WORLD " but it... (1 Reply)
This is a simple question...
char *str = NULL;
int num = 0;
scanf ("%d", &num);
str = ???
I want str to point to the string num.txt
For e.g: If user enters num = 5,
str should point to "5.txt"
How do I do that ?
Thanks (2 Replies)
Hi All,
I hope you can help. i am concatenating String variables using the following method.
command="$command$x"
i have created a script which takes a set of args passed to the script using the $*
#example script
args=$*
count=0
for x in $args
do
count=`expr $count + 1`
... (8 Replies)
Hello,
I'm running calculations and I need to extract a specific number from a output file. So far I've only been able to GREP entire lines containing the string: '1 F=' . I would like to go a step further and extract just the number following '1 F='. The entire line looks like:
1 F=... (10 Replies)
Hi All
this may be somewhere in internet , but couldnt find the it.
i have file as
abc01
2010-07-01 12:45:24
2010-07-01 12:54:35
abc02
2010-07-01 12:59:24
2010-07-01 01:05:13
abc03
.
.
.
the output using awk should look like this
abc01|2010-07-01 12:45:24|2010-07-01 12:54:35... (3 Replies)
Hi,
I've been stuck for several days on this. Using grep on a command line, I can use quotes, eg...
grep 'pattern of several words' filename
I want to do this in my bash script. In my script I have captured the several command line arguments (eg arg1 arg2) into a variable:
variable=$@
I... (2 Replies)
As the title says I'm running a korn script in attempts to find an exact match in named.conf
finddomain.ksh
#!/bin/ksh
#
echo "********** named.conf ************"
file=/var/named/named.conf
for domain in `cat $1`
do
grep -n '"\$domain "' $file
done
echo "********** thezah.inc... (1 Reply)
Hi ,
I am executing 2 queries and output is saved in file1.txt and file2.txt
example of file1.txt
Testing word Doc.docx,/Lab/Development and Validation/Multitest/MT_010708/Testing,Development and Validation,root,11-Mar-2014,,,,,
Testing Excel _.xlsx,/Lab/Development and... (3 Replies)
Hello!
#!/usr/bin/env python
hn = "simsa-svr"
for container in containerslist:
Name = container
I want to print Name along with hn i,e simsa-svr. I tried like Name = container'-'.join(hn) did not work.
Needed result: lilly2232321-simsa-svr (2 Replies)
For example: I am grepping "Hello" from a file and there are 10 matches. So all ten lines with match will get stored into a variable($match). Now I want to ignore those lines which have "Hi" present in that.
Currently I tried this: match = grep "Hello" file | grep -v "Hi" file
But that's not... (2 Replies)
Discussion started by: pavan
2 Replies
LEARN ABOUT NETBSD
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)