Variables are not getting replaced in powershell cmdlet -


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i using start-process cmdlet in powershell as

start-process -filepath "$installer_path" -args '/s /v"/qb setuptype=\"$setup_type\" username=$user_name password=$password server=$sql_server installdir=\"$transfer_path\\\" sharepath=\"$transfer_path\\\""' –wait

in above command variable not getting replaced except $installer_path. believe issue because of variables located inside ' " " '. 1 me variable substitution?

thanks.

the problem using single quotes , not double quotes. in order variables expand need use double quotes. if have use double quotes inside of can escape them preceding them backtick ` or doubling them "".

start-process -filepath "$installer_path" -args "/s /v`"/qb setuptype=\`"$setup_type\`" username=$user_name password=$password server=$sql_server installdir=\`"$transfer_path\\\`" sharepath=\`"$transfer_path\\\`"`"" –wait

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