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grep only returns No such file or directory
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Apparently I've done something that has altered how grep
runs on my Ubuntu 16.04 machine. Regardless of what I input to it, it returns "No such file or directory", or something along those lines.
For example, if I create a file and then try and search it with grep
, it doesn't work. Entering the two commands below produces the error.
$ echo 'dog eat dog' > dog
$ grep 'd' dog
grep: d: No such file or directory
Perhaps I've done something so that grep
is looking in the wrong place?
grep
bumped to the homepage by Community♦ 42 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Apr 10 '18 at 17:59
This question came from our site for professional and enthusiast programmers.
add a comment |
Apparently I've done something that has altered how grep
runs on my Ubuntu 16.04 machine. Regardless of what I input to it, it returns "No such file or directory", or something along those lines.
For example, if I create a file and then try and search it with grep
, it doesn't work. Entering the two commands below produces the error.
$ echo 'dog eat dog' > dog
$ grep 'd' dog
grep: d: No such file or directory
Perhaps I've done something so that grep
is looking in the wrong place?
grep
bumped to the homepage by Community♦ 42 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Apr 10 '18 at 17:59
This question came from our site for professional and enthusiast programmers.
1
What returnalias grep
?
– Gilles Quenot
Mar 12 '18 at 0:42
alias grep
returnsbash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
Problem solved. I had removed/bin/grep
from the path variable by accident. Sorry for the trouble.
– tylercasablanca
Mar 13 '18 at 1:42
I mis-typed the previous comment. Basically, there is an alias forgrep
in.bashrc
that is commented out, and when it gets un-commented thengrep
breaks. I will move this to the AskUbuntu as he requested.
– tylercasablanca
Mar 13 '18 at 2:00
add a comment |
Apparently I've done something that has altered how grep
runs on my Ubuntu 16.04 machine. Regardless of what I input to it, it returns "No such file or directory", or something along those lines.
For example, if I create a file and then try and search it with grep
, it doesn't work. Entering the two commands below produces the error.
$ echo 'dog eat dog' > dog
$ grep 'd' dog
grep: d: No such file or directory
Perhaps I've done something so that grep
is looking in the wrong place?
grep
Apparently I've done something that has altered how grep
runs on my Ubuntu 16.04 machine. Regardless of what I input to it, it returns "No such file or directory", or something along those lines.
For example, if I create a file and then try and search it with grep
, it doesn't work. Entering the two commands below produces the error.
$ echo 'dog eat dog' > dog
$ grep 'd' dog
grep: d: No such file or directory
Perhaps I've done something so that grep
is looking in the wrong place?
grep
grep
edited Jan 14 at 3:40
Pablo Bianchi
3,12521636
3,12521636
asked Mar 12 '18 at 0:32
tylercasablancatylercasablanca
612
612
bumped to the homepage by Community♦ 42 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 42 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
migrated from stackoverflow.com Apr 10 '18 at 17:59
This question came from our site for professional and enthusiast programmers.
migrated from stackoverflow.com Apr 10 '18 at 17:59
This question came from our site for professional and enthusiast programmers.
1
What returnalias grep
?
– Gilles Quenot
Mar 12 '18 at 0:42
alias grep
returnsbash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
Problem solved. I had removed/bin/grep
from the path variable by accident. Sorry for the trouble.
– tylercasablanca
Mar 13 '18 at 1:42
I mis-typed the previous comment. Basically, there is an alias forgrep
in.bashrc
that is commented out, and when it gets un-commented thengrep
breaks. I will move this to the AskUbuntu as he requested.
– tylercasablanca
Mar 13 '18 at 2:00
add a comment |
1
What returnalias grep
?
– Gilles Quenot
Mar 12 '18 at 0:42
alias grep
returnsbash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
Problem solved. I had removed/bin/grep
from the path variable by accident. Sorry for the trouble.
– tylercasablanca
Mar 13 '18 at 1:42
I mis-typed the previous comment. Basically, there is an alias forgrep
in.bashrc
that is commented out, and when it gets un-commented thengrep
breaks. I will move this to the AskUbuntu as he requested.
– tylercasablanca
Mar 13 '18 at 2:00
1
1
What return
alias grep
?– Gilles Quenot
Mar 12 '18 at 0:42
What return
alias grep
?– Gilles Quenot
Mar 12 '18 at 0:42
alias grep
returns bash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
alias grep
returns bash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
Problem solved. I had removed
/bin/grep
from the path variable by accident. Sorry for the trouble.– tylercasablanca
Mar 13 '18 at 1:42
Problem solved. I had removed
/bin/grep
from the path variable by accident. Sorry for the trouble.– tylercasablanca
Mar 13 '18 at 1:42
I mis-typed the previous comment. Basically, there is an alias for
grep
in .bashrc
that is commented out, and when it gets un-commented then grep
breaks. I will move this to the AskUbuntu as he requested.– tylercasablanca
Mar 13 '18 at 2:00
I mis-typed the previous comment. Basically, there is an alias for
grep
in .bashrc
that is commented out, and when it gets un-commented then grep
breaks. I will move this to the AskUbuntu as he requested.– tylercasablanca
Mar 13 '18 at 2:00
add a comment |
2 Answers
2
active
oldest
votes
Your command is correct - something seems wrong with your environment
$ echo 'dog eat dog' > dog
$ grep 'd' dog
dog eat dog
Your error message suggests that it is considering "grep: d: " as a command and not "grep". The other possibility is that you do not have grep in the path. Try:
which grep
To find out where grep is installed. Also try a non-existing command such as grepx (which does not exist) to check your error message:
$ grepx 'd' dog
-bash: grepx: command not found
add a comment |
Did you try it this way
echo 'dog eat dog' > dog; /bin/grep 'd' ./dog
If this works, your aliasing or other bashrc settings a wrong
Do you have write and read access in the directory where you call the command?
add a comment |
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2 Answers
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2 Answers
2
active
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votes
active
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active
oldest
votes
Your command is correct - something seems wrong with your environment
$ echo 'dog eat dog' > dog
$ grep 'd' dog
dog eat dog
Your error message suggests that it is considering "grep: d: " as a command and not "grep". The other possibility is that you do not have grep in the path. Try:
which grep
To find out where grep is installed. Also try a non-existing command such as grepx (which does not exist) to check your error message:
$ grepx 'd' dog
-bash: grepx: command not found
add a comment |
Your command is correct - something seems wrong with your environment
$ echo 'dog eat dog' > dog
$ grep 'd' dog
dog eat dog
Your error message suggests that it is considering "grep: d: " as a command and not "grep". The other possibility is that you do not have grep in the path. Try:
which grep
To find out where grep is installed. Also try a non-existing command such as grepx (which does not exist) to check your error message:
$ grepx 'd' dog
-bash: grepx: command not found
add a comment |
Your command is correct - something seems wrong with your environment
$ echo 'dog eat dog' > dog
$ grep 'd' dog
dog eat dog
Your error message suggests that it is considering "grep: d: " as a command and not "grep". The other possibility is that you do not have grep in the path. Try:
which grep
To find out where grep is installed. Also try a non-existing command such as grepx (which does not exist) to check your error message:
$ grepx 'd' dog
-bash: grepx: command not found
Your command is correct - something seems wrong with your environment
$ echo 'dog eat dog' > dog
$ grep 'd' dog
dog eat dog
Your error message suggests that it is considering "grep: d: " as a command and not "grep". The other possibility is that you do not have grep in the path. Try:
which grep
To find out where grep is installed. Also try a non-existing command such as grepx (which does not exist) to check your error message:
$ grepx 'd' dog
-bash: grepx: command not found
answered Mar 12 '18 at 0:46
Ari Singh
add a comment |
add a comment |
Did you try it this way
echo 'dog eat dog' > dog; /bin/grep 'd' ./dog
If this works, your aliasing or other bashrc settings a wrong
Do you have write and read access in the directory where you call the command?
add a comment |
Did you try it this way
echo 'dog eat dog' > dog; /bin/grep 'd' ./dog
If this works, your aliasing or other bashrc settings a wrong
Do you have write and read access in the directory where you call the command?
add a comment |
Did you try it this way
echo 'dog eat dog' > dog; /bin/grep 'd' ./dog
If this works, your aliasing or other bashrc settings a wrong
Do you have write and read access in the directory where you call the command?
Did you try it this way
echo 'dog eat dog' > dog; /bin/grep 'd' ./dog
If this works, your aliasing or other bashrc settings a wrong
Do you have write and read access in the directory where you call the command?
answered Apr 10 '18 at 18:14
abu_buaabu_bua
4,18981630
4,18981630
add a comment |
add a comment |
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1
What return
alias grep
?– Gilles Quenot
Mar 12 '18 at 0:42
alias grep
returnsbash: alias: grep: not found
– tylercasablanca
Mar 13 '18 at 1:35
@BagusTesa apologies for posting in the wrong spot.
– tylercasablanca
Mar 13 '18 at 1:35
Problem solved. I had removed
/bin/grep
from the path variable by accident. Sorry for the trouble.– tylercasablanca
Mar 13 '18 at 1:42
I mis-typed the previous comment. Basically, there is an alias for
grep
in.bashrc
that is commented out, and when it gets un-commented thengrep
breaks. I will move this to the AskUbuntu as he requested.– tylercasablanca
Mar 13 '18 at 2:00