I am taking an introductory course in unix/linux shell programming and need some help.
Can you tell me what command I would use to make the variable myName readable by child process
export is the command which makes the variable available for the sub-processes or the child process.
For example :
Create a variable :
VAR = "Hello"
VAR can now be accessed from any process run in the shell
Turn variable to Environment variable: This will make the variable available to the child processes as well.
export VAR
I am taking an introductory course in unix/linux shell programming and need some help. Can you...
Can you help me? I am taking an INTRODUCTORY unix/linux shell programming course and need to know what the following command will do. Need a SIMPLE answer please. onsystem john1 &
I am a college student taking an INTRODUCTORY linux shell programming course and need some help with writing a for statement. How would I write a for statement to process all the arguments at the command line and indicate if the argument contains the name of a student in my class. The names of the students are in the file cis132students. I realize you do not have the file but if you could write it I could see if it...
I need some help with the cp command in Unix/Linux. I need to copy all the files in my current directory A03 into the backup directory. How do I do this? I am taking an introductory unix/linux course so I need a basic answer. Thanks.
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I am a college student taking an intro to linux shell programming course and need some help with this question. I need to write an until statement as indicated: Check to see if the file cis132 exists in the current directory. If it does not a message will be printed every 10 seconds indicating that file does not exist. Once the file is created the message will stop. Thanks for your help.
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I am a college student taking an INTRODUCTORY Windows 10 Operating System SCRIPTING course and need some help with the batch file I am creating for a homework assisgnment. I created the menu below and need some help with option A Please choose a task from the list below A) Add a new user account I need to use SET /P to prompt for a login name and if the user already exists display a message and return to the...
I am taking an INTRODUCTORY Windows OS scripting course and could use your help in completing this homework assignment: I need to make sure that my batchfile directory is automatically included in the search path every time I open a command prompt window. My answer must be a step-by-step explanation (bulleted or numbered list) of the EXACT approach I took to complete this task. I must also provide an explanation of EXACTLY how I tested this to make sure it...