it's a qst about expr and a qst about multiplications
My bash consider "*" like the variable to show all the files in current directory
So if i do expr 1 * 1 it will output
expr 1 Desktop Documents Downloads[...] 1
(for ~/ current directory)
So expr willn't work. But for other operand it works
(sorry for the title, the bot refuses "expr and multiplications")
bash
asked Jan 31 at 8:46
wxiwxi
102
add a comment |
My bash consider "*" like the variable to show all the files in current directory
So if i do expr 1 * 1 it will output
expr 1 Desktop Documents Downloads[...] 1
(for ~/ current directory)
So expr willn't work. But for other operand it works
(sorry for the title, the bot refuses "expr and multiplications")
bash
asked Jan 31 at 8:46
wxiwxi
102
add a comment |
My bash consider "*" like the variable to show all the files in current directory
So if i do expr 1 * 1 it will output
expr 1 Desktop Documents Downloads[...] 1
(for ~/ current directory)
So expr willn't work. But for other operand it works
(sorry for the title, the bot refuses "expr and multiplications")
bash
asked Jan 31 at 8:46
wxiwxi
102
My bash consider "*" like the variable to show all the files in current directory
So if i do expr 1 * 1 it will output
expr 1 Desktop Documents Downloads[...] 1
(for ~/ current directory)
So expr willn't work. But for other operand it works
(sorry for the title, the bot refuses "expr and multiplications")
bash
bash
asked Jan 31 at 8:46
wxiwxi
102
asked Jan 31 at 8:46
wxiwxi
102
edited Jan 31 at 8:52
wxi
asked Jan 31 at 8:46
wxiwxi
102
asked Jan 31 at 8:46
wxiwxi
102
asked Jan 31 at 8:46
wxiwxi
102
102
add a comment |
add a comment |
1 Answer
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What you can do is escape the * symbol
expr 1 * 1
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
add a comment |
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1 Answer
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1 Answer
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active
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active
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votes
What you can do is escape the * symbol
expr 1 * 1
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
add a comment |
What you can do is escape the * symbol
expr 1 * 1
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
add a comment |
What you can do is escape the * symbol
expr 1 * 1
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
What you can do is escape the * symbol
expr 1 * 1
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
answered Jan 31 at 8:52
Romeo NinovRomeo Ninov
1,87321014
1,87321014
add a comment |
add a comment |
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