WebNov 26, 2008 · To view the content of files, you can extract the files in a folder by: jar -xvf file_name.jar this will unzip jar file & put the content in same directory where you are running this. Or in Windows rename .jar file to .zip & then you can unzip to extract & view the content of jar file. As jar is internally a zip file. Share Improve this answer WebSep 27, 2015 · There's no reason to use cat here -- it adds no functionality and spawns an unnecessary process. while IFS= read -r line; do echo "a line: $line" done < file. To read the contents of a file into a variable, use. foo=$ (

How to Read Files Line by Line in Bash phoenixNAP KB

WebMay 17, 2024 · Bash can also be used for reading files for a variety of reasons, like shell scripting, searching, text processing, building processes, logging data, and automating administrative tasks. When you’re done with this article, you’ll be able to use Bash to read files line by line, use custom delimiters, assign variables, and more. WebMar 31, 2024 · A bash script is a series of commands written in a file. These are read and executed by the bash program. The program executes line by line. For example, you can navigate to a certain path, create a folder and spawn a process inside it … inc.org.au

Read a file using a bash script - Stack Overflow

WebThere are many ways that we can use to read a file in Bash Shell Scripting. Some of the important methods are given below (Assuming, name of the file that we are reading is … WebFeb 8, 2009 · If you really really want to use just bash, then the following can work: while IFS='' read -r a; do echo "$ {a//abc/XYZ}" done < /tmp/file.txt > /tmp/file.txt.t mv /tmp/file.txt {.t,} This loops over each line, doing a substitution, and writing to a temporary file (don't want to clobber the input). WebAug 4, 2024 · You should iterate over the file glob OR create an array using a file glob as in my answer - not both!. When adding elements to an array, there's no reason to use the length of the array in a complex index expression (it won't work as expected if … included health amazon