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how do i fix ^@ appering on cursor [on hold]
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
2019 Community Moderator Election Results
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My old app runs on unix and has unix build screens for application to enter details,currently we moved to linux and now the cursor shows ^@ in it.
This apparently is the null character coming from the c code of the app.
I checked the unix settings using stty -a and found that eol is set to ^@ and i tried to do the same for linux but that is not getting set in linux.
linux command-line c
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
put on hold as too broad by Thomas Dickey, Kiwy, Kusalananda♦ Apr 12 at 14:32
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
add a comment |
My old app runs on unix and has unix build screens for application to enter details,currently we moved to linux and now the cursor shows ^@ in it.
This apparently is the null character coming from the c code of the app.
I checked the unix settings using stty -a and found that eol is set to ^@ and i tried to do the same for linux but that is not getting set in linux.
linux command-line c
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
put on hold as too broad by Thomas Dickey, Kiwy, Kusalananda♦ Apr 12 at 14:32
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
I don't quite understand the question, so this may be wrong, but did you try runningstty saneorreset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to eithertr -d ''to delete the characters, ortr '' 'n'to change them to newlines.
– TSJNachos117
Apr 12 at 1:17
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you typeprintf '33[0 0'? (Source)
– TSJNachos117
2 days ago
add a comment |
My old app runs on unix and has unix build screens for application to enter details,currently we moved to linux and now the cursor shows ^@ in it.
This apparently is the null character coming from the c code of the app.
I checked the unix settings using stty -a and found that eol is set to ^@ and i tried to do the same for linux but that is not getting set in linux.
linux command-line c
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
My old app runs on unix and has unix build screens for application to enter details,currently we moved to linux and now the cursor shows ^@ in it.
This apparently is the null character coming from the c code of the app.
I checked the unix settings using stty -a and found that eol is set to ^@ and i tried to do the same for linux but that is not getting set in linux.
linux command-line c
linux command-line c
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
edited Apr 11 at 17:50
Rui F Ribeiro
42.1k1483142
42.1k1483142
asked Apr 11 at 17:00
user346752user346752
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 11 at 17:00
user346752user346752
1
asked Apr 11 at 17:00
user346752user346752
1
1
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
user346752 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
put on hold as too broad by Thomas Dickey, Kiwy, Kusalananda♦ Apr 12 at 14:32
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
put on hold as too broad by Thomas Dickey, Kiwy, Kusalananda♦ Apr 12 at 14:32
Please edit the question to limit it to a specific problem with enough detail to identify an adequate answer. Avoid asking multiple distinct questions at once. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
I don't quite understand the question, so this may be wrong, but did you try runningstty saneorreset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to eithertr -d ''to delete the characters, ortr '' 'n'to change them to newlines.
– TSJNachos117
Apr 12 at 1:17
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you typeprintf '33[0 0'? (Source)
– TSJNachos117
2 days ago
add a comment |
I don't quite understand the question, so this may be wrong, but did you try runningstty saneorreset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to eithertr -d ''to delete the characters, ortr '' 'n'to change them to newlines.
– TSJNachos117
Apr 12 at 1:17
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you typeprintf '33[0 0'? (Source)
– TSJNachos117
2 days ago
I don't quite understand the question, so this may be wrong, but did you try running
stty sane or reset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to either tr -d '' to delete the characters, or tr '' 'n' to change them to newlines.– TSJNachos117
Apr 12 at 1:17
I don't quite understand the question, so this may be wrong, but did you try running
stty sane or reset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to either tr -d '' to delete the characters, or tr '' 'n' to change them to newlines.– TSJNachos117
Apr 12 at 1:17
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you type
printf '33[0 0'? (Source)– TSJNachos117
2 days ago
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you type
printf '33[0 0'? (Source)– TSJNachos117
2 days ago
add a comment |
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I don't quite understand the question, so this may be wrong, but did you try running
stty saneorreset? Does that fix your issue? Or are you complaining that the program prints unwanted ^@ characters? If that's the case, try piping it to eithertr -d ''to delete the characters, ortr '' 'n'to change them to newlines.– TSJNachos117
Apr 12 at 1:17
I tried running stty sane but still the eol is not getting set as eol = ^@. My problem is when my c executable runs it brings up screens to enter input but in the new environment (linux) the same executable runs and it brings up the screen along with the cursor holding ^@ value.
– user346752
Apr 12 at 5:30
Oh, it's changing your cursor. I don't know how I missed that before. What happens if you type
printf '33[0 0'? (Source)– TSJNachos117
2 days ago