Wrong string concatenation using Bash Windows Subsystem
up vote
1
down vote
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I'm having headaches to know why my script doesn't work as expected under windows subsystem linux.
My version from the store : Debian GNU/Linux 9.6 (stretch) (I tried ubuntu too, with the same results)
And my bash version : GNU bash, version 4.4.12(1)-release (x86_64-pc-linux-gnu)
This is my basic script only to show the issue :
PROJECT_ENV="development"
echo $PROJECT_ENV
compose_file="docker-compose.${PROJECT_ENV}.build.yml"
echo $compose_file
And it outputs :
.build.ymlpose.development
As i understand, that output doesn't make any sense to me, I tried to reinstall bash but i'm still having the same issue.
linux bash windows-subsystem-for-linux string concatenation
asked 1 hour ago
waken22
82
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up vote
1
down vote
favorite
I'm having headaches to know why my script doesn't work as expected under windows subsystem linux.
My version from the store : Debian GNU/Linux 9.6 (stretch) (I tried ubuntu too, with the same results)
And my bash version : GNU bash, version 4.4.12(1)-release (x86_64-pc-linux-gnu)
This is my basic script only to show the issue :
PROJECT_ENV="development"
echo $PROJECT_ENV
compose_file="docker-compose.${PROJECT_ENV}.build.yml"
echo $compose_file
And it outputs :
.build.ymlpose.development
As i understand, that output doesn't make any sense to me, I tried to reinstall bash but i'm still having the same issue.
linux bash windows-subsystem-for-linux string concatenation
asked 1 hour ago
waken22
82
New contributor
waken22 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 |
up vote
1
down vote
favorite
up vote
1
down vote
favorite
I'm having headaches to know why my script doesn't work as expected under windows subsystem linux.
My version from the store : Debian GNU/Linux 9.6 (stretch) (I tried ubuntu too, with the same results)
And my bash version : GNU bash, version 4.4.12(1)-release (x86_64-pc-linux-gnu)
This is my basic script only to show the issue :
PROJECT_ENV="development"
echo $PROJECT_ENV
compose_file="docker-compose.${PROJECT_ENV}.build.yml"
echo $compose_file
And it outputs :
.build.ymlpose.development
As i understand, that output doesn't make any sense to me, I tried to reinstall bash but i'm still having the same issue.
linux bash windows-subsystem-for-linux string concatenation
asked 1 hour ago
waken22
82
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm having headaches to know why my script doesn't work as expected under windows subsystem linux.
My version from the store : Debian GNU/Linux 9.6 (stretch) (I tried ubuntu too, with the same results)
And my bash version : GNU bash, version 4.4.12(1)-release (x86_64-pc-linux-gnu)
This is my basic script only to show the issue :
PROJECT_ENV="development"
echo $PROJECT_ENV
compose_file="docker-compose.${PROJECT_ENV}.build.yml"
echo $compose_file
And it outputs :
.build.ymlpose.development
As i understand, that output doesn't make any sense to me, I tried to reinstall bash but i'm still having the same issue.
linux bash windows-subsystem-for-linux string concatenation
linux bash windows-subsystem-for-linux string concatenation
asked 1 hour ago
waken22
82
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 1 hour ago
waken22
82
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 1 hour ago
waken22
82
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 1 hour ago
waken22
82
asked 1 hour ago
waken22
82
82
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
waken22 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
waken22 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 |
add a comment |
1 Answer
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up vote
2
down vote
accepted
There is a carriage return character at the end of PROJECT_ENV variable content. This is probably because your script uses CR+LF line endings (proper in DOS/Windows) instead of sole LF (Unix/Linux).
In Linux dos2unix is the right tool to fix it.
The detailed explanation is as follows:
The final
echoprints
docker-compose.development
CRmakes the terminal go back to the beginning of the line.
The consecutive characters overwrite the previous text:
.build.yml
Therefore the result is:
.build.ymlpose.development
answered 1 hour ago
Kamil Maciorowski
23.4k155072
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
accepted
There is a carriage return character at the end of PROJECT_ENV variable content. This is probably because your script uses CR+LF line endings (proper in DOS/Windows) instead of sole LF (Unix/Linux).
In Linux dos2unix is the right tool to fix it.
The detailed explanation is as follows:
The final
echoprints
docker-compose.development
CRmakes the terminal go back to the beginning of the line.
The consecutive characters overwrite the previous text:
.build.yml
Therefore the result is:
.build.ymlpose.development
answered 1 hour ago
Kamil Maciorowski
23.4k155072
add a comment |
up vote
2
down vote
accepted
There is a carriage return character at the end of PROJECT_ENV variable content. This is probably because your script uses CR+LF line endings (proper in DOS/Windows) instead of sole LF (Unix/Linux).
In Linux dos2unix is the right tool to fix it.
The detailed explanation is as follows:
The final
echoprints
docker-compose.development
CRmakes the terminal go back to the beginning of the line.
The consecutive characters overwrite the previous text:
.build.yml
Therefore the result is:
.build.ymlpose.development
answered 1 hour ago
Kamil Maciorowski
23.4k155072
add a comment |
up vote
2
down vote
accepted
up vote
2
down vote
accepted
There is a carriage return character at the end of PROJECT_ENV variable content. This is probably because your script uses CR+LF line endings (proper in DOS/Windows) instead of sole LF (Unix/Linux).
In Linux dos2unix is the right tool to fix it.
The detailed explanation is as follows:
The final
echoprints
docker-compose.development
CRmakes the terminal go back to the beginning of the line.
The consecutive characters overwrite the previous text:
.build.yml
Therefore the result is:
.build.ymlpose.development
answered 1 hour ago
Kamil Maciorowski
23.4k155072
There is a carriage return character at the end of PROJECT_ENV variable content. This is probably because your script uses CR+LF line endings (proper in DOS/Windows) instead of sole LF (Unix/Linux).
In Linux dos2unix is the right tool to fix it.
The detailed explanation is as follows:
The final
echoprints
docker-compose.development
CRmakes the terminal go back to the beginning of the line.
The consecutive characters overwrite the previous text:
.build.yml
Therefore the result is:
.build.ymlpose.development
answered 1 hour ago
Kamil Maciorowski
23.4k155072
edited 1 hour ago
answered 1 hour ago
Kamil Maciorowski
23.4k155072
answered 1 hour ago
Kamil Maciorowski
23.4k155072
answered 1 hour ago
Kamil Maciorowski
23.4k155072
23.4k155072
add a comment |
add a comment |
waken22 is a new contributor. Be nice, and check out our Code of Conduct.
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