OpenForum RSS: Bash ��

Bash �� (Andrey Mitrofanov)

Tue, 26 Sep 2017 13:12:04 GMT

>[�� ]
>>> echo "ura" ;
>>> fi
>>> �� dd �� 2, �� , � �� "�"
>>> �� :
>>> integer expression expected
>> ��
>>> �� ?
>> man test. �� = �� .
> �� $dd ��
> if [ "AAA$dd" = "AAA1" ]

�� , ��.

� �� X$var �� (�� , �� , �� "��" �� "��").[CODE]$ bash -c 'isE() { echo "## $1:";[ X$1 = X ] && echo Empty || echo not;}; isE ""; isE 0; isE "1 2 3"'
## :
Empty
## 0:
not
## 1 2 3:
bash: line 0: [: ��
not
$ bash -c 'isE() { echo "## $1:";[ "$1" = "" ] && echo Empty || echo not;}; isE ""; isE 0; isE "1 2 3"'
## :
Empty
## 0:
not
## 1 2 3:
not
$ _[/CODE]((� �� s/bash -c/dash -c/ �� . �� rbash ��--))

Bash �� (Igor)

Tue, 26 Sep 2017 11:55:06 GMT

>[�� ]
>> if [ $dd -eq "1" ] ;
>> then
>> echo "ura" ;
>> fi
>> �� dd �� 2, �� , � �� "�"
>> �� :
>> integer expression expected
> ��
>> �� ?
> man test. �� = �� .

�� $dd ��
if [ "AAA$dd" = "AAA1" ]

Bash �� (Andrey Mitrofanov)

Thu, 21 Sep 2017 05:43:50 GMT

> �� :
> if [ $dd -eq "1" ] ;

if [ $dd -eq "1" ] &>/dev/null ;

> then
> echo "ura" ;
> fi
> �� ?

��,

Bash �� (someone_somewhere)

Wed, 20 Sep 2017 14:12:42 GMT

> �� :
> if [ $dd -eq "1" ] ;
> then
> echo "ura" ;
> fi
> �� dd �� 2, �� , � �� "�"
> �� :
> integer expression expected

��

> �� ?

man test. �� = �� .

OpenForum RSS: Bash ���������

Bash ��������� (Andrey Mitrofanov)

Bash ��������� (Igor)

Bash ��������� (Andrey Mitrofanov)

Bash ��������� (someone_somewhere)

OpenForum RSS: Bash ��

Bash �� (Andrey Mitrofanov)

Bash �� (Igor)

Bash �� (Andrey Mitrofanov)

Bash �� (someone_somewhere)