I would like to process a multiline string and iterate it line by line, in a POSIX shell (/bin/sh) on a BSD platform.Bash is not included in the base BSD-distribution and has a GPL license - so I am trying to make it universally work with /bin/sh instead.. #!/bin/bash alias jo "\ echo "please enter values "\ read a \ read -e b \ echo "My However, it always echos to a single line. It's a simple test case where a is any string value and b is supposed to be a path. This is used alone in OS X or paired with a New Line character in Windows. Unix only uses the new line character, the code … dog. – cas Apr 12 '16 at 8:57 ... Linux - Bash - Copying multi-line strings from source to terminal. It only takes a minute to sign up. But the third method is our suggested method to do this. Registered User. The echo "a new line" >> foo.file will not create a new line when the file is not end of new line, but sed -i '$ a a new line' foo.file will do, so sed is better especially you want always append a new line to the file. The input data is superficially similar but, in practice, completely different in those two cases. $'string' is a Bash expansion so that \n becomes a newline for a multiline string. The examples shown here all use the default version of echo, in the Bash shell. In this way can write multiple lines to fine with single echo command. If you're reading and processing line-by-line, this makes a huge difference - with the former you have multiple input lines, with the latter you have just one input line. bird. The ^M character is the carriage return. I have the following script. Here, ‘*’ symbol is used to read all string values of the array. Last Activity: 4 December 2018, 4:27 PM EST ... <<< has a rather different meaning to bash -- it redirects a single line. 1. With this option it also shows all lines from the file that don't match. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. To write a simple string of text to the terminal window, type echo and the string you want it to display: echo My name is Dave. 66, 1. Top Forums Shell Programming and Scripting Echo multi-line string via heredoc syntax # 1 06-23-2014 urello. --passthru is needed since ripgrep usually only shows the lines matching the regex pattern. In my Linux shell I have the string that has the following contents: cat. The text is repeated for us. – zhouji Sep 12 '16 at 10:27 Writing Text to the Terminal. Join Date: Dec 2011. Example-5: Iterating string values of an array using ‘*’ Create a bash file named ‘for_list5.sh’ with the following code. Having a Multiline String in a Bash Script - What am I doing wrong? You should be doing <<, not <<<. ... and then just echo that variable on a failure. The first for loop is used to display array values in multiple lines and the second for loop is used to display array values in a single line. Took me more than an hour to find that. I wanted to pass each item as the argument to a different function. echo "line 1 content" >> myfile.txt echo "line 2 content" >> myfile.txt echo "line 3 content" >> myfile.txt Method 2:-You can append content with the multi-line command in the quoted text. And if you are using this multi-line String variable to write to a file, put the variable around "QUOTES" like echo "${String}" > /tmp/multiline_file.txt or echo "${String}" | tee /tmp/multiline_file.txt. Not < <, not < < practice, completely different in those two cases needed since ripgrep usually shows! Then just echo that variable on a failure option it also shows all lines from file. With the following code it always echos to a different function hour find! To read all string values of an array using ‘ * ’ Create a Script! Doing < <, not < <, not < <, not