need awk help to filter/resort in bash-CodePudding

need some awk help to filter a file and sort into correct format

example file

uid=userA
gid=1000
homedirectory=/home/userA

uid=userB
homedirectory=/home/userA
gid=1000

you see the series gid/homedirectory is sometimes twisted.

wanted output format is

uid;gid;homedirectory

userA;1000;/home/userA
userB;1000;/home/userB

CodePudding user response：

mawk -F= '
function __() { 
    printf("%s;%s;%s%*s", _["u"], _["g"], _["h"], split(___,_), RS) 
} { if (NF) {
            _[sprintf("%c",$___)] = $NF 
    } else __() 
} END {    __() } '

userA;1000;/home/userA
userB;1000;/home/userB