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Yes, POSIX sh has $(): 2.6.3 Command Substitution (http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html http://pubs.opengroup.org/onlinepubs

by cmrx64 11y ago

Yes, POSIX sh has $(): 2.6.3 Command Substitution (http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu...)