Привет там,
Я очень удивлен тем, что я не могу найти это я, и я прошу прощения за Вас с такой глупый вопрос. Я просто хочу, чтобы написать тест с одним условием или другого. Я хочу ни первого аргумента будет равна "это" или второго аргумента будет равна 'что'.

~$ cat test
(( $1='this' || $2='that' )) && echo test1 says ok
(( $1=='this' || $2=='that' )) && echo test2 says ok
[[ $1='this' || $2='that' ]] && echo test3 says ok
[[ $1=='this' || $2=='that' ]] && echo test4 says ok
~$ test wrong wrong
test: line 1: ((: wrong=this || wrong=that : attempted assignment to non-variable (error token is "=that ")
test2 says ok
test3 says ok
test4 says ok
~$ test this wrong
test: line 1: ((: this=this || wrong=that : attempted assignment to non-variable (error token is "=that ")
test2 says ok
test3 says ok
test4 says ok
~$ test wrong that
test: line 1: ((: wrong=this || that=that : attempted assignment to non-variable (error token is "=that ")
test2 says ok
test3 says ok
test4 says ok
~$ test this that
test: line 1: ((: this=this || that=that : attempted assignment to non-variable (error token is "=that ")
test2 says ok
test3 says ok
test4 says ok

Привет,

Попробуйте так:

( [[ $1 = this ]] || [[ $2 = that ]] ) && echo true || echo false

Использование квадратных скобок вместо скобок и место в пространстве вокруг равных признаки:

[[ $1 == 'this' || $2 == 'that' ]] && echo test1 says ok
[[ $1 == 'this' || $2 == 'that' ]] && echo test2 says ok
[[ $1 = 'this' || $2 = 'that' ]] && echo test3 says ok
[[ $1 == 'this' || $2 == 'that' ]] && echo test4 says ok

Благодаря Кристоф Spohr и Franklin52,
Обе ваши предложения работы штрафа.