"Bash 숫자 비교"의 두 판 사이의 차이

잔글 (로봇: 자동으로 텍스트 교체 (-[root@jmnote +[root@zetawiki))
잔글 (봇: 자동으로 텍스트 교체 (-<source lang='cli'> +<source lang='console'>))
9번째 줄: 9번째 줄:
if [ $A -eq $B ]; then echo YES; else echo NO; fi
if [ $A -eq $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=2; if [ $A = $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=2; if [ $A = $B ]; then echo YES; else echo NO; fi
YES
YES
20번째 줄: 20번째 줄:
if [ $A -ne $B ]; then echo YES; else echo NO; fi
if [ $A -ne $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=2; if [ $A -ne $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=2; if [ $A -ne $B ]; then echo YES; else echo NO; fi
NO
NO
31번째 줄: 31번째 줄:
if [ $A -lt $B ]; then echo YES; else echo NO; fi
if [ $A -lt $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=1; if [ $A -lt $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -lt $B ]; then echo YES; else echo NO; fi
NO
NO
45번째 줄: 45번째 줄:
if [ $A -le $B ]; then echo YES; else echo NO; fi
if [ $A -le $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=1; if [ $A -le $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -le $B ]; then echo YES; else echo NO; fi
NO
NO
58번째 줄: 58번째 줄:
if [ $A -gt $B ]; then echo YES; else echo NO; fi
if [ $A -gt $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=1; if [ $A -gt $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -gt $B ]; then echo YES; else echo NO; fi
YES
YES
71번째 줄: 71번째 줄:
if [ $A -ge $B ]; then echo YES; else echo NO; fi
if [ $A -ge $B ]; then echo YES; else echo NO; fi
</source>
</source>
<source lang='cli'>
<source lang='console'>
[root@zetawiki ~]# A=2; B=1; if [ $A -ge $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -ge $B ]; then echo YES; else echo NO; fi
YES
YES

2016년 3월 29일 (화) 09:57 판

Bash 비교문
Bash 숫자 비교

1 같다

if [ $A = $B ]; then echo YES; else echo NO; fi
if [ $A -eq $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=2; if [ $A = $B ]; then echo YES; else echo NO; fi
YES
[root@zetawiki ~]# A=2; B=3; if [ $A = $B ]; then echo YES; else echo NO; fi
NO

2 같지 않다

if [ $A -ne $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=2; if [ $A -ne $B ]; then echo YES; else echo NO; fi
NO
[root@zetawiki ~]# A=2; B=3; if [ $A -ne $B ]; then echo YES; else echo NO; fi
YES

3 작다

if [ $A -lt $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -lt $B ]; then echo YES; else echo NO; fi
NO
[root@zetawiki ~]# A=2; B=2; if [ $A -lt $B ]; then echo YES; else echo NO; fi
NO
[root@zetawiki ~]# A=2; B=3; if [ $A -lt $B ]; then echo YES; else echo NO; fi
YES


4 작거나 같다

if [ $A -le $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -le $B ]; then echo YES; else echo NO; fi
NO
[root@zetawiki ~]# A=2; B=2; if [ $A -le $B ]; then echo YES; else echo NO; fi
YES
[root@zetawiki ~]# A=2; B=3; if [ $A -le $B ]; then echo YES; else echo NO; fi
YES

5 크다

if [ $A -gt $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -gt $B ]; then echo YES; else echo NO; fi
YES
[root@zetawiki ~]# A=2; B=2; if [ $A -gt $B ]; then echo YES; else echo NO; fi
NO
[root@zetawiki ~]# A=2; B=3; if [ $A -gt $B ]; then echo YES; else echo NO; fi
NO

6 크거나 같다

if [ $A -ge $B ]; then echo YES; else echo NO; fi
[root@zetawiki ~]# A=2; B=1; if [ $A -ge $B ]; then echo YES; else echo NO; fi
YES
[root@zetawiki ~]# A=2; B=2; if [ $A -ge $B ]; then echo YES; else echo NO; fi
YES
[root@zetawiki ~]# A=2; B=3; if [ $A -ge $B ]; then echo YES; else echo NO; fi
NO

7 같이 보기

8 참고 자료

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