can we call perl script inside shell script

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can we call perl script inside shell script

作者:admin | 发表时间:2021-01-19 | 阅读:0 人浏览

operator Running the script in a different process is like executing it from the command line. #!/bin/bash A shell script is a file that comprises ASCII text. Shell script is a script that is interpreted by the shell. Shell scripting is associated with the use of a variety of ‘shells’ such as the ‘Bourne Shell’ developed by Stephen Bourne, also of Bell Labs, the ‘Korn Shell’ developed by David Korn, again while at Bell Labs and other widely used shells such as the ubiquitous ‘BASH’ shell (Bourne Again SHell) included with virtually every open source operating system such as Linux, OpenBSD, FreeBSD and some closed source ones. This is also the best option, if you do not want to pollute the current shell with any values from the callee. You can use the exec command to execute the script. You can use the dot operator as well. The system spawns a new process and executes the script in that process. Also, the called script might modify some values that you want propagated back to the shell so that the new values can be used the parent. Perl has lot of modules. Re: call another perl script by roberto (Acolyte) on Nov 04, 2000 at 22:22 UTC: I agree with tune you should implement the second script as a subroutine (much much less overhead!) echo ${(P)myvar} In older shells, including ksh88 and pdksh, your only recourse when you have a variable containing another variable name and want to use the value of this variable eval, as explained by Bruce Ediger. Use a text editor in the Unix shell such as pico; Use a Mac. Of course, you need a full path to perl.exe unless it's in a directory included in the %PATH% environment variable (accessible as $env:PATH in PowerShell). ./theotherscript.sh. I dont want the output I just want to run that shell script, so how do I external shell script from a perl. Yes, in principle, shell scripts can be sourced with "source