some further code-style improvements

This commit is contained in:
stefan230 2020-03-14 19:34:29 +01:00
parent b88f77de23
commit 5a363976ea
1 changed files with 5 additions and 8 deletions

View File

@ -1,21 +1,18 @@
#!/bin/bash
#you need to download the latest Linux Mint ISO from the website first before running the script.
#adds a variable for correct naming of the created ISO.
UNATTENDED="unattended-$1" # => unattended-linuxmint-19.3-cinnamon-64bit.iso
#catch if argument 1 is empty. Without the ISO as an argument this script won't work
if [[ -z $1 ]]
then echo "Usage: $0 [linuxmint-original.iso]"
#catch if argument 1 is empty. Without the ISO as an argument this script won't work.
if [[ -z $1 ]]; then
echo "Usage: $0 [linuxmint-original.iso]"
exit
#catch if the file cannot be found or is misspelled.
elif [[ ! -f $1 ]]; then
echo "File not found: $1" >&2
exit 1
fi
UNATTENDED="unattended-$1" # => unattended-linuxmint-19.3-cinnamon-64bit.iso
#creates a folders that is used during the process.
mkdir iso