I did put this line shopt -s expand_aliases; alias ln=ln_s in script1.sh but the output shows that that it is still picking ln instead of ln_s.
Output:
Can you please explain why ?
I am not able to access the aliases in my environment within a Python script. If I pass the alias to os.system(), I get a message saying "sh: x: not found". I've tried sourcing my .bashrc file in the script, but this does not work. I would perfer not to source my or any rc file because this... (9 Replies)
Hi
I have to execute the commands in .aliases file from a shell script
I tried
1.giving the alias directly in shell script
2.Giving the actually "value of alias" in the shell script
3. I tried giving both steps 1 and 2 inside ` quotes
Still nothing is working . It says command... (3 Replies)
Hi,
I confess to be stuck ...
as explained here
Aliases - Bash Reference Manual
I added
shopt -s expand_aliasesto my script ... but it didn't work.
Later I've read I had to add this at the begning of my my script :
. ~/.bash_aliases(of course my aliases are in this file)
but again, the... (0 Replies)
Shell Scipt: temp.sh
su - <$username>
expect pass.exp
Expect script: pass.exp
#!/usr/bin/expect -f
# Login
#######################
expect "Password: " send "<$password>\r"
it comes up with Password: but doesnt take password passed throguh file. (2 Replies)
I am trying to execute expect command inside by small bash script to login into servers using key authentication method. My script is as follows:
#!/bin/bash
HOST=$1
/usr/bin/expect -c "
spawn ssh -i /root/.ssh/id_rsa root@$HOST
expect -exact "Enter... (3 Replies)
Hi All,
I have to pick particular segments from a file and I have prepared below shell script.But its not working and I am not able to find out whats the issue.could you guys pls help?
Sample file:
TS3*1451575*12*20151231*4*482.44
NM1*QC*1*CUTLER*BETTY
DTM*472*20150808... (4 Replies)
Hello,
I am trying to run a shell script that tests the connectivity to all the sftp servers and email if any one of them is down. There are aliases for all the servers with sftp command prefix in a '.alias' file. But when I use the alias name to run it as a command in my shell script to test... (3 Replies)
Hi,
maybe I'm asking a VERY dumb question, but would anybody out there tell me, why this f****** script won't work if executed as a cronjob, but works fine if executed from a shell prompt?
#! /bin/bash
set PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
date >>... (3 Replies)
Hi,
I need to perform the untar and rm operation if the file found is a .tar and does not have test.tar or hello.tar as the file names.
Below is the loop to check the same.
for tf in *.tar
do if ]
then found=1
... (1 Reply)
I am new at scripting. I have a file that each line is the shortname for a server.
ie -
Server1
Server2
Server3
I want to read in that file, do a nslookup and print the FQDN to a file.
I added an echo statement to make sure my variable was being read and changing. But the nslookup... (5 Replies)
Discussion started by: kellyhkc
5 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)