Atom's Echo Mac OS
Atom's Echo Mac OS
Atom's Echo by the static man Atom's Echo was originally developed as a supplemental release to epilogue simulator, a project by the late JRPG Combat Systems. I was inspired by the Silent Hill games and an image of a forest laden with mist accompanied by the Robert Rich album, Echo of. However, not every computer will work with Mac OS X. Be sure to read the Hackintosh compatibility guide very carefully, to check whether or not your computer qualifies. Also, Mac OS X needs its own hard drive- a minimum of 10 GB of space is required, but at least 50 GB of space is recommended.
| #!/bin/bash |
| # use argument 1 as the version or get it from sw_vers |
| os_ver=${1-:$(sw_vers -productVersion)} |
| # string comparison |
| if [[ '$os_ver' 10.13.* ]];then |
| echo'macOS High Sierra' |
| elif [[ '$os_ver' 10.12.* ]];then |
| echo'macOS Sierra' |
| else |
| echo'(Mac) OS X something' |
| fi |
| # regular expression |
| if [[ '$os_ver'=~ 10.1[23].* ]];then |
| echo'It's one of the Sierras' |
| fi |
| # awk |
| echo'minor version with awk: '$(echo '$os_ver' awk -F. '{ print $2; }') |
| echo'patch version with awk: '$(echo '$os_ver' awk -F. '{ print $3; }') |
| # array |
| IFS='.'read -r -a ver <<<'$os_ver' |
| echo'minor version with array: ${ver[1]}' |
| echo'patch version with array: ${ver[2]}' |
| # numerical comparison |
| if [[ '${ver[1]}'-ge 9 ]];then |
| echo'somewhere in California' |
| elif [[ '${ver[1]}'-ge 2 ]];then |
| echo'officially a feline' |
| else |
| echo'secretly a feline' |
| fi |
| # get the build number: |
| build_ver=${2-:$(sw_vers -buildVersion)} |
| if [[ '${ver[1]}'-le 5 ]];then |
| build_number='${build_ver:3}' |
| else |
| build_number='${build_ver:4}' |
| fi |
| if [[ ${build_number: -1}'a' ]];then |
| build_number='${build_number:0:$((${#build_number}-1))}' |
| fi |
| echo'build number: $build_number' |
commented Mar 5, 2018
Looking at this piece: I needed to take into account the leading colon in os_ver. To do that I modified my if statement to this |
Atom's Echo Mac Os Pro
commented Nov 6, 2019
I think it should have been: (swap |
Atom's Echo Mac Os Catalina
Atom's Echo Mac OS