ä¹ç®ã®æ¼ç®åã¯ã*ãã§ãããUNIXã§ã¯ã*ãã¯ã¯ã¤ã«ãã«ã¼ãã¨ããç¹å¥ãªæå³ãããã¾ãã®ã§ãã¨ã¹ã±ã¼ãæåã\ãã使ç¨ãã¦ã\*ãã¨æ¸ãã¾ããã¾ããæ¼ç®åã®åå¾ã®ã¹ãã¼ã¹ã¯çç¥ã§ãã¾ããã®ã§æ³¨æãã¦ãã ããã以ä¸ã¯ååæ¼ç®ã®ãµã³ãã«ã¹ã¯ãªããã§ãã expr_test.sh #!/bin/sh a=`expr 5 + 3` b=`expr 5 - 3` ab=`expr $a + $b` c=`expr 5 \* 3` d=`expr 5 / 3` e=`expr 5 % 3` echo "a=$a" echo "b=$b" echo "ab=$ab" echo "c=$c" echo "d=$d" echo "e=$e"
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