Unix/Linux
Unix/Linux
Unix/Linux
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ddExit Status d 0ddddddddddddddExit Status d 1<br />
ddddCdddddddddddd<br />
dddddddddddddd [dddddddddddddddd<br />
ddddddddddddd $VARd-gtd3d]d [dddddddd<br />
ddddddddddddtestd[ddddddddddddd test<br />
ddddd ]dddd [dddddddddddddddddd<br />
[ -d DIR ] dd DIRdddddddddddd<br />
[ -f FILE ] dd FILEddddddddddddd<br />
[ -z STRING ] dd STRINGdddddddd<br />
[ -n STRING ] dd STRINGdddddddd<br />
[ STRING1 = STRING2 ] dddddddddddd<br />
[ STRING1 != STRING2 ] ddddddddddd<br />
ARG1dARG2dddddddddddd<br />
ddddOPd-eqdddd-neddddd<br />
[ ARG1 OP ARG2 ]<br />
-ltdddd-ledddddd-gtdddd<br />
-geddddddddddd<br />
ddd (ddddddd) <strong>Unix</strong>/<strong>Linux</strong>dddddddd 2009d12d 125 / 173