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Mac os x shell script send email using perl via gmail
Mac os x shell script send email using perl via gmail













mac os x shell script send email using perl via gmail
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In Unix-like operating systems, the characters following the " #!" prefix are interpreted as a path to an executable program that will interpret the script.

mac os x shell script send email using perl via gmail

The shebang must be the first line of the file, and start with " #!". The shebang, or hash-bang, is a special kind of comment which the system uses to determine what interpreter to use to execute the file. Configurable choice of scripting language They typically begin with the hash symbol ( #), and continue until the end of the line.

  • 5 Shell scripting on other operating systemsĬomments are ignored by the shell.
  • 1.2 Configurable choice of scripting language.
  • #Mac os x shell script send email using perl via gmail manual#

    Another somewhat common shell is Old shell ( osh), whose manual page states it "is an enhanced, backward-compatible port of the standard command interpreter from Sixth Edition UNIX." in various forms are also widely available. Related programs such as shells based on Python, Ruby, C, Java, Perl, Pascal, Rexx etc.

    mac os x shell script send email using perl via gmail

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    Other shells available on a machine or available for download and/or purchase include Almquist shell ( ash), PowerShell ( msh), Z shell ( zsh, a particularly common enhanced KornShell), the Tenex C Shell ( tcsh), and a Perl-like shell ( psh).

    #Mac os x shell script send email using perl via gmail plus#

    On the other hand, the various shells plus tools like awk, sed, grep, and BASIC, Lisp, C and so forth contributed to the Perl programming language. The C and Tcl shells have syntax quite similar to that of said programming languages, and the Korn shells and Bash are developments of the Bourne shell, which is based on the ALGOL language with elements of a number of others added as well. The oldest shell still in common use is the Bourne shell ( sh) Unix systems may also include the C shell ( csh), Bash ( bash), a Remote Shell ( rsh), a Secure Shell ( ssh) for SSL telnet connections, and a shell which is a main component of the Tcl/Tk installation usually called tclsh wish is a GUI-based Tcl/Tk shell. The typical Unix/Linux/POSIX-compliant operating system installation includes the KornShell ( ksh) in several possible versions such as ksh88, Korn Shell '93 and others.

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    The term is also used more generally to mean the automated mode of running an operating system shell each operating system uses a particular name for these functions including batch files (MSDos-Win95 stream, OS/2), command procedures (VMS), and shell scripts ( Windows NT stream and third-party derivatives like 4NT-article is at cmd.exe), and mainframe operating systems are associated with a number of terms. A script which sets up the environment, runs the program, and does any necessary cleanup or logging, is called a wrapper. Typical operations performed by shell scripts include file manipulation, program execution, and printing text. The various dialects of shell scripts are considered to be scripting languages. Editing a FreeBSD shell script for configuring ipfirewallĪ shell script is a computer program designed to be run by the Unix shell, a command-line interpreter.















    Mac os x shell script send email using perl via gmail