Write a Bash script that executes another script named "test.sh" when executed. Code: #!/bin/bash # Bash script to execute another script named "test.sh" ./test.sh Save the file with a ".sh" extension, for example, "test1.sh". Make the script executable by running the following co...
echo "Input the first number:": Displays a prompt for the user to enter the first number. read num1: Reads the input from the user and stores it in the variable 'num1'. Similarly, the script asks the user to input the second number and reads it into 'num2'. Arithmetic operations a...
# 定义函数: function foo () { echo "Arguments work just like script arguments: $@" echo "And: $1 $2..." echo "This is a function" return 0 } # 更简单的方法 bar () { echo "Another way to declare functions!" return 0 } # 调用函数 foo "My name is" $Name # 有很多有用的...
gce_when_preempted.sh - GCE VM preemption latch script - can be executed any time to set one or more commands to execute upon preemption gce_is_preempted.sh - GCE VM return true/false if preempted, callable from other scripts gce_instance_service_accounts.sh - lists GCE VM instance name...
Returns true if current script is being executed.>>> # Note: this test passes because is_main is called by doc_test.sh which >>> # is being executed. >>> core.is_main && echo yes yesFunction core_rel_pathComputes relative path from $1 to $2. Taken from http://stackoverflow.com...
/usr/bin/env pythonfrom __future__ import print_functionimport sysprint("#stdout", file=sys.stdout)print("#stderr", file=sys.stderr)for line in sys.stdin:print(line, file=sys.stdout)EOF# Variables will be expanded if the first "EOF" is not quoted# Run the hello.py Python script ...
The above script will just print null which is the value available in the 3rd index. The following example shows one of the way to remove an element completely from an array. $ cat arraymanip.sh Unix=('Debian' 'Red hat' 'Ubuntu' 'Suse' 'Fedora' 'UTS' 'OpenLinux'); ...
Here's another type of problem: You are waiting for a file named$HOME/lshw.jsonto arrive. Once it does, you want to start processing it. I wrote this script (version 1) to handle this situation: #!/bin/bash # Wait for a file to arrive and once is there process it ...
Add this to a prompt function: Write-Host -NoNewLine -f blue ([System.IO.Path]::GetFileName($env:VIRTUAL_ENV)) no hooks (for now) (There's currently a Pull Request open for it) Adding hooks for installing some packages on each new virtualenv creation is quite easy, but I couldn'...
let's find out know how many times a certain user has logged in to the system. Theuniqcommand simply removes duplicates but gives no information on how many duplicates there are. Instead ofuniq, a Python script can be used as another command in the chain. Here's a Python program to do...