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Question

In linux, write simple shell script function called usage that simply prints our "usage" when called (note: this excersice just checks your recall of function syntax in bash scripting).

Answer

function usage()
{
    echo "usage"
}

^^ note the function keyword
^^ note the function block enclosed in {}

Question

In linux, write simple shell script function called usage that simply prints our "usage" when called (note: this excersice just checks your recall of function syntax in bash scripting).

Answer

Question

In linux, write simple shell script function called usage that simply prints our "usage" when called (note: this excersice just checks your recall of function syntax in bash scripting).

Answer

function usage()
{
    echo "usage"
}

^^ note the function keyword
^^ note the function block enclosed in {}

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7. Shell Scripting
e the same functionality. Function definitions provide a way to group statement blocks into one. A function groups a list of commands and assigns it a name. For example: 5 10 15 20 25 #!/bin/sh <span>function usage () { echo "Usage:" echo " myprog.sh [--test|--help|--version]" } case $1 in --test|-t) echo "you used the --test option" exit 0 ;; --help|-h) usage ;; --version|-v) echo "myprog.s

Summary

status	not learned	measured difficulty	37% [default]	last interval [days]
repetition number in this series	0	memorised on		scheduled repetition
scheduled repetition interval		last repetition or drill

Details

No repetitions

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