10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am trying to create some variables based on the input by the user, say if user entered 3 then 3 variables and if 5 then 5 variables.
I am using a for loop
for (( i=1; i <= $num; i++ ))
do
x="num"
x+=$i
done
When i am using echo $x it will show num1 but now how to create variables... (3 Replies)
Discussion started by: Raj999
3 Replies
2. UNIX for Dummies Questions & Answers
Hi All,
<Re-posting in Correct group>
I'm trying to select all the files in a folder that starts with a particular name format and are created in a gven date range using 'ls' command...but i'm not successful....
Example : I'm trying to see all the text files in a folder who names start... (6 Replies)
Discussion started by: Satya C1
6 Replies
3. Red Hat
I ran the following command.
cat abc.c > abc.c
I got message the following message from command cat:
cat: abc.c : input file is same as the output file
How the command came to know of the destination file name as the command is sending output to standard file. (3 Replies)
Discussion started by: ravisingh
3 Replies
4. Red Hat
I am attempting to create a script that would allow me to list all the instances associated with a DB2 and then prompt the user to choose which one to issue the db2profile command against. I use the db2 command db2ilist to get a list of the instances for a particular server, but the number of... (1 Reply)
Discussion started by: slatoms
1 Replies
5. Shell Programming and Scripting
Hello Unix Gurus :
It would be really appreciative if can find a solution for this .
I have records in a file .
I need to Capitalize the records based on condition .
For Example i tried the following Command
COMMAND -->
fgrep "2000YUYU" /export/home/oracle/TST/data.dat | tr '' ''... (12 Replies)
Discussion started by: tsbiju
12 Replies
6. Shell Programming and Scripting
Hi people,
I am writing a korn shell script, and one of the command gives an output something like below:
release.label.2010.03.02
objects:
/project/path/to/some/file_name.ksh
/project/path/another/file_name01.dat
I have to retrieve the file paths one by one & use them as... (9 Replies)
Discussion started by: kiwin1000
9 Replies
7. UNIX for Advanced & Expert Users
This my script
ls *.ksh
ls *.ksh > a.txt
i=1
cat "a.txt" | while read a
do
if
then
echo "abc"
echo "abc" > m.ksh
echo "m.ksh" >> a.txt
i=2
fi
echo $a
done
ls *.ksh
--------------------------
My Output is
a.ksh - > first ls *.ksh (1 Reply)
Discussion started by: kingganesh04
1 Replies
8. Shell Programming and Scripting
I'm using the korn shell and trying to create a case statement from the contents of a file that is changed regularly,
each line of the file has three fields,
eg
track1 202.111.111.111 99
room7 222.111.222.333 76
I'm using awk to select each variable. I've been unable to figure out how to... (5 Replies)
Discussion started by: squrcles
5 Replies
9. Shell Programming and Scripting
Hi Guru's,
Eventhough I know basic shell scripting, Iam not an expert.
Can any one help me to get a logic/answer for the below requirement:
I've to create an output file "outputfile.txt" from many datafiles (ex: abc.dat, xyz.dat).
Header record layout for "outputfile.txt" should be... (7 Replies)
Discussion started by: ganapati
7 Replies
10. Shell Programming and Scripting
HI
I want to create a date folder and then a log file under it, which will hold all output of shell script. Say shell script abc.sh runs every day and I want to redirect the output of abc.sh > /opt/bea/wls81/Pkmtest/$(date +%Y%m%d)/ant.log.
Here date should always change according to system... (2 Replies)
Discussion started by: pankajkrmishra
2 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)
