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- positional-parameters
- ss your script-arguments. Well, here we go. ==== One by one ==== One way is to access specific parameters: <code> #!/bin/bash echo "Total number of arguments: $#... akes many filenames as arguments. => forget that one ==== Loops ==== There are several ways to loop
- obsolete
- ernative. These should be irrelevant to most everyone except maybe code golfers. New scripts should never use them. None of the items on this list are specified by the mo... sly deprecated.| |''for x; { ...;}'' |''do'', ''done'', ''in'', ''esac'', etc. |This undocumented syntax replaces the ''do'' and ''done'' reserved words with braces. Many Korn shells su
- quoting
- bit character whose value is the octal value nnn (one to three digits) | | ''\xHH'' | the eight-bit character whose value is the hexadecimal value HH (one or two hex digits) | This is especially useful... de> for animal in "$mylist"; do echo $animal done </code> Why? Due to the double-quotes, technically, the expansion of ''$mylist'' is seen as **one word**. The for loop iterates exactly one time, w
- check-script
- The one of the simplest way to check your bash/sh scripts is run it and check it output or run it and c... ailed. Test passed. </sxh> Thats all. We wrote one test. You can write more tests if you want. <cod
- redirection
- center important>Every redirection operator takes one or two words as operands. If you have to use oper... t tag. The reason is unknown, but it seems to be done on purpose. Bash 4 introduced a warning message w
- flac2mp3
- FILE" -ab 320k -map_metadata 0 "${FILE%.*}.mp3"; done </code> ## links https://blog.seboss666.info/20