Let’s assume you have encountered a scenario where you need to define a multiline block of string in your Bash scripting operations. If you try the default way of defining a variable in Bash, you are bound to encounter an error or an incomplete part of the variable. This quick guide wi...
It is line 3." echo "$multiline_string" OUTPUT 1 2 3 4 5 It is line 1. It is line 2. It is line 3. This example is the same as using echo with double quotes and single quotes, but it is preferred when we want to store the multiline string in a shell variable before di...
# syntax.sh# Declaring functions using the reserved word function# Multilinefunctionf1 {echoHello I\'m function 1 echo Bye! } # One line function f2 { echo Hello I\'mfunction2;echoBye!; }# Declaring functions without the function reserved word# Multilinef3() {echoHello I\'m function 3...
Passing multiline string with echo command In some cases, though your argument is passed as a multiline string, you may wish to print it as a single line. In such cases, use the"\"symbol at the end of each line, so the next line will be in continuation with the previous line. $ ...
Alternatively, you can use the-vflag along withprintfto store the output to a variable. You have to pass variable name after-vflag. $ printf -v TIME "Today date = $(date)\n" $ echo $TIME Store output to variable MultiLine printf statement ...
$ bash multiline-comment.sh You can check the following link to know more about the use of bash comment. Go to top Using While Loop: Create a bash file with the name, ‘while_example.sh’, to know the use of while loop. In the example, while loop will iterate for 5 times. The ...
在bash中，变量是一个用来存储数据的实体。每个变量都有一个名称和一个值，名称是变量的 ...
Le script bash suivant imprime les mots dansmultiline.txtsans aucun espace supplémentaire. L’option-epermet l’interprétation des caractères d’échappement dans la variablegreet. #!/bin/bashgreet="Hello\n,\nWorld\n!"echo-e$greet>multiline.txt ...
# Multiline function f1 { echo Hello I\'m function 1 echo Bye! } # One line function f2 { echo Hello I\'m function 2; echo Bye!; } # Declaring functions without the function reserved word # Multiline f3 () { echo Hello I\'m function 3 ...
string="\rPerl is a cross-platform, open-source programming language\r" echo-e"$string" Run the script. $bashechoexpl.sh After the script is executed, the value of the $string variable will be printed with a new line. Conclusion: ...