Jan 8, 2020 · To echo any number of variables just reference them in the same echo command. Also, note that the correct shell syntax for assignments must not have spaces around =. Result of running the script will be: $ ./test.sh. 192.168.1.1,22. You would typically use printf to output variables' data, like so: I added the missing #! -line at the top.

Mar 4, 2015 · I want to echo two variables on the same line. I want to store 2015-03-04.01.Abhi_Ram.txt in a variable FILENAME and 10 in a variable COUNT and echo them simultaneously. Sample.txt 2015...

Mar 5, 2009 · In case that you're interested in specific lines, use a result-array: If there are spaces in the lines, this will count fields (contents between spaces) rather than lines. You would use readarray and process substitution instead of command substitution: readarray -t RESULT < …

Jun 10, 2012 · Use -e option, then you can print new line character with \n in the string.

May 16, 2024 · Shell variables are an essential part of shell scripting. Shell variables allow us to use them anywhere in the script. In this article we have discussed the rules for defining scalar variables, unsetting variables, read-only variables and accessing variables.

Apr 29, 2024 · In Bash scripting, knowing how to print output accurately & efficiently is a must-have skill. Whether you need to display simple text, formatted numbers, variable values, or complex data, Bash provides several methods to meet your output needs.

Mar 18, 2024 · Assigning multiple variables in a single line of code is a handy feature in some programming languages, such as Python and PHP. In this quick tutorial, we’ll take a closer look at how to do multiple variable assignment in Bash scripts.

Sep 13, 2017 · I wanted two print to variables in one line. I am using a shell script #!/bin/sh loop and what I wanted to do is a for repeat which prints out something like: variable1_case1 variable2_case2 and I have already tried . variable$i_case$i.

Apr 28, 2016 · The following can be used as a one-liner inside the bash shell to iterate over two sets of variables in parallel (as zip(a, b) would do in python): a=(x y z); b=(q w e); for i in ${!a[@]}; do echo ${a[i]}-${b[i]}; done

Feb 24, 2022 · This guide showed how to use the printf tool to print a variable in Bash and format the output using the available specifiers. Next, learn to use the bash read command to split a file or input into different fields.