Background mode not spawn a subshell, how could it execute without interupting
Clash Royale CLAN TAG#URR8PPP
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I am testing if the background mode create a sub-shell
$ num=100; echo $num &
[1] 5873
100
[1]+ Done echo $num
$ echo $num
100
It indicates the $num is accessible from the current shell, verify it not a sub-shell.
If not a subshell, how could it execute without interrupting the current shell?
bash
asked 6 mins ago
avirate
43429
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up vote
0
down vote
favorite
I am testing if the background mode create a sub-shell
$ num=100; echo $num &
[1] 5873
100
[1]+ Done echo $num
$ echo $num
100
It indicates the $num is accessible from the current shell, verify it not a sub-shell.
If not a subshell, how could it execute without interrupting the current shell?
bash
asked 6 mins ago
avirate
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I am testing if the background mode create a sub-shell
$ num=100; echo $num &
[1] 5873
100
[1]+ Done echo $num
$ echo $num
100
It indicates the $num is accessible from the current shell, verify it not a sub-shell.
If not a subshell, how could it execute without interrupting the current shell?
bash
asked 6 mins ago
avirate
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I am testing if the background mode create a sub-shell
$ num=100; echo $num &
[1] 5873
100
[1]+ Done echo $num
$ echo $num
100
It indicates the $num is accessible from the current shell, verify it not a sub-shell.
If not a subshell, how could it execute without interrupting the current shell?
bash
bash
asked 6 mins ago
avirate
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
avirate
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
avirate
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 6 mins ago
avirate
43429
asked 6 mins ago
avirate
43429
43429
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
avirate is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |Â
add a comment |Â
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avirate is a new contributor. Be nice, and check out our Code of Conduct.
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