WebNov 25, 2024 · 2 Answers Sorted by: 4 You could do this in bash if you use read to read two variables: $ echo "$XDG_CURRENT_DESKTOP" ubuntu:GNOME $ IFS=':' read var1 var2 <<<"$ {XDG_CURRENT_DESKTOP@L}" $ echo "$var2" gnome The $ {variable@L} construct returns the value of $variable converted to lower case. WebAug 3, 2024 · Here, we have created a Bash function concatenate_paths that accepts the two input strings to be concatenated as arguments. In this function, the first argument gets stored in the base_path variable and the second argument in the sub_path variable. Then, we’re using shell parameter expansion to handle the cases of empty base_path:
Introduction to Linux Bash programming: 5 `for` loop tips
WebJul 28, 2009 · Combine two lists of variables Thanks in advance for any advice and help. I have two lists of variables that I want to put into nested for loops. for x in 1 2 3 do for y in a b c do The output I want is: filepath/1/ command modified by a filepath/2/ command modified by b filepath/3/ command modified by c To... 3. Shell Programming and Scripting WebCompare two string variables in bash shell script 2015-09-14 04:04:15 3 118 string / bash / shell / unix nancy\u0027s bridal indianapolis
how can we use multiple variables in single for loop in shell script?
WebHow to modify a global variable within a function in bash? Bash: Echoing a echo command with a variable in bash; Git Bash won't run my python files? How to find the last field using 'cut' Shell Script: How to write a string to file and to stdout on console? Insert multiple lines into a file after specified pattern using shell script WebSep 4, 2024 · In Bash, we can use both “{ }” and “ ( )” operators to group commands. In this section, we’ll address how to use them to group commands and understand the difference between them through examples. Also, we’ll discuss the everyday use-cases of grouping commands. 5.1. Grouping Commands Using “ { } “ WebAnother example is to concatenate a string to the same variable and print it to console. result="My site is" result="${result} w3schools" echo "${result}" Output: My site is … meghalaya weather in august