WebAnother useful trick is the while read loop. This example uses the case statement, which we'll cover later. It reads from the file myfile.txt, and for each line, tells you what language it thinks is being used. (note: Each line must end with a LF (newline) - if cat myfile.txt doesn't end with a blank line, that final line will not be processed.). This reads the file "myfile.txt", … WebApr 16, 2024 · My issue when going from tcsh to bash is that if you use a command in the loop that is capable of *optionally* taking STDIN *if* it is present, the loop stops if you are using the contents of the file as the …

How to run a command for each number in a range

WebDec 5, 2015 · In bash, you can create loops using the builtin command for iterating through a range: for i in {5..12} do specmd file${i}.awe done There are more options in for for … WebAcoustic Coupling Guide - PhonakPro grand canyon to flagstaff arizona

shell - Generate random numbers in specific range - Unix & Linux …

WebThe for loop operates on lists of items. It repeats a set of commands for every item in a list. Syntax for var in word1 word2 ... wordN do Statement(s) to be executed for every word. done WebDec 8, 2024 · The Generic case. A case statement must start with the case keyword and end with the esac keyword. The expression is evaluated and compared with the patterns in each clause until a match is found. The statement or statements in the matching clause are executed. A double semicolon “ ;; ” is used to terminate a clause. grand canyon to lake havasu