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Pattern match does not work in bash script
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?List all files that do not match pattern using lsWhy would I not leave extglob enabled in bash?Get the source directory of a Bash script from within the script itselfHow to check if a string contains a substring in BashHow to check if a program exists from a Bash script?How do I tell if a regular file does not exist in Bash?How do I split a string on a delimiter in Bash?Extract filename and extension in BashHow to concatenate string variables in BashReliable way for a Bash script to get the full path to itselfPassing parameters to a Bash functionEcho newline in Bash prints literal n
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Using the pattern match !("file1") does not work within a bash script but will work on the command line.
For example:
ls !("file1"|"file2")
This will list all files in directory except file1 and file2.
When that line is executed in a script this error is displayed:
./script.sh: line 1: syntax error near unexpected token `('
./script.sh: line 1: ` ls !("file1"|"file2") '
Regardless what is used rm -v !("file1"). The same error takes place. What is going on here why does this not work in a script?
linux bash glob extglob
edited 17 hours ago
James Brown
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
Using the pattern match !("file1") does not work within a bash script but will work on the command line.
For example:
ls !("file1"|"file2")
This will list all files in directory except file1 and file2.
When that line is executed in a script this error is displayed:
./script.sh: line 1: syntax error near unexpected token `('
./script.sh: line 1: ` ls !("file1"|"file2") '
Regardless what is used rm -v !("file1"). The same error takes place. What is going on here why does this not work in a script?
linux bash glob extglob
edited 17 hours ago
James Brown
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago
add a comment |
Using the pattern match !("file1") does not work within a bash script but will work on the command line.
For example:
ls !("file1"|"file2")
This will list all files in directory except file1 and file2.
When that line is executed in a script this error is displayed:
./script.sh: line 1: syntax error near unexpected token `('
./script.sh: line 1: ` ls !("file1"|"file2") '
Regardless what is used rm -v !("file1"). The same error takes place. What is going on here why does this not work in a script?
linux bash glob extglob
edited 17 hours ago
James Brown
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Using the pattern match !("file1") does not work within a bash script but will work on the command line.
For example:
ls !("file1"|"file2")
This will list all files in directory except file1 and file2.
When that line is executed in a script this error is displayed:
./script.sh: line 1: syntax error near unexpected token `('
./script.sh: line 1: ` ls !("file1"|"file2") '
Regardless what is used rm -v !("file1"). The same error takes place. What is going on here why does this not work in a script?
linux bash glob extglob
linux bash glob extglob
edited 17 hours ago
James Brown
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 17 hours ago
James Brown
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 17 hours ago
James Brown
20.5k42037
edited 17 hours ago
James Brown
20.5k42037
edited 17 hours ago
James Brown
20.5k42037
20.5k42037
asked 18 hours ago
OgdenOgden
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 18 hours ago
OgdenOgden
634
asked 18 hours ago
OgdenOgden
634
634
New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Ogden is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago
add a comment |
Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago
Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago
Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago
add a comment |
3 Answers
3
active
oldest
votes
The extended glob syntax you are trying to use is turned off by default; you have to enable it separately in each script where you want to use it.
shopt -s extglob
Scripts should not use ls though I imagine you were using it merely as a placeholder here.
answered 18 hours ago
tripleeetripleee
96k13133190
add a comment |
Globbing doesn't work that way unless you enable extglob shell opt. Instead, I recommend using find:
find . -maxdepth 1 -not -name '<NAME>' -or -name '<NAME>' -delete
before running this command with -delete ensure the output is correct
answered 18 hours ago
RafaelRafael
4,962102339
add a comment |
Method with default settings and no external procs:
for f in *; do [[ $f =~ ^file[12]$ ]] || echo "$f"; done
answered 17 hours ago
vintnesvintnes
765
New contributor
vintnes is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
The extended glob syntax you are trying to use is turned off by default; you have to enable it separately in each script where you want to use it.
shopt -s extglob
Scripts should not use ls though I imagine you were using it merely as a placeholder here.
answered 18 hours ago
tripleeetripleee
96k13133190
add a comment |
The extended glob syntax you are trying to use is turned off by default; you have to enable it separately in each script where you want to use it.
shopt -s extglob
Scripts should not use ls though I imagine you were using it merely as a placeholder here.
answered 18 hours ago
tripleeetripleee
96k13133190
add a comment |
The extended glob syntax you are trying to use is turned off by default; you have to enable it separately in each script where you want to use it.
shopt -s extglob
Scripts should not use ls though I imagine you were using it merely as a placeholder here.
answered 18 hours ago
tripleeetripleee
96k13133190
The extended glob syntax you are trying to use is turned off by default; you have to enable it separately in each script where you want to use it.
shopt -s extglob
Scripts should not use ls though I imagine you were using it merely as a placeholder here.
answered 18 hours ago
tripleeetripleee
96k13133190
edited 17 hours ago
answered 18 hours ago
tripleeetripleee
96k13133190
answered 18 hours ago
tripleeetripleee
96k13133190
answered 18 hours ago
tripleeetripleee
96k13133190
96k13133190
add a comment |
add a comment |
Globbing doesn't work that way unless you enable extglob shell opt. Instead, I recommend using find:
find . -maxdepth 1 -not -name '<NAME>' -or -name '<NAME>' -delete
before running this command with -delete ensure the output is correct
answered 18 hours ago
RafaelRafael
4,962102339
add a comment |
Globbing doesn't work that way unless you enable extglob shell opt. Instead, I recommend using find:
find . -maxdepth 1 -not -name '<NAME>' -or -name '<NAME>' -delete
before running this command with -delete ensure the output is correct
answered 18 hours ago
RafaelRafael
4,962102339
add a comment |
Globbing doesn't work that way unless you enable extglob shell opt. Instead, I recommend using find:
find . -maxdepth 1 -not -name '<NAME>' -or -name '<NAME>' -delete
before running this command with -delete ensure the output is correct
answered 18 hours ago
RafaelRafael
4,962102339
Globbing doesn't work that way unless you enable extglob shell opt. Instead, I recommend using find:
find . -maxdepth 1 -not -name '<NAME>' -or -name '<NAME>' -delete
before running this command with -delete ensure the output is correct
answered 18 hours ago
RafaelRafael
4,962102339
answered 18 hours ago
RafaelRafael
4,962102339
answered 18 hours ago
RafaelRafael
4,962102339
answered 18 hours ago
RafaelRafael
4,962102339
4,962102339
add a comment |
add a comment |
Method with default settings and no external procs:
for f in *; do [[ $f =~ ^file[12]$ ]] || echo "$f"; done
answered 17 hours ago
vintnesvintnes
765
New contributor
vintnes is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
Method with default settings and no external procs:
for f in *; do [[ $f =~ ^file[12]$ ]] || echo "$f"; done
answered 17 hours ago
vintnesvintnes
765
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vintnes is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
Method with default settings and no external procs:
for f in *; do [[ $f =~ ^file[12]$ ]] || echo "$f"; done
answered 17 hours ago
vintnesvintnes
765
New contributor
vintnes is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Method with default settings and no external procs:
for f in *; do [[ $f =~ ^file[12]$ ]] || echo "$f"; done
answered 17 hours ago
vintnesvintnes
765
New contributor
vintnes is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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edited 6 hours ago
answered 17 hours ago
vintnesvintnes
765
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answered 17 hours ago
vintnesvintnes
765
answered 17 hours ago
vintnesvintnes
765
765
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Possible duplicate of How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?, List all files that do not match pattern using ls, etc. And related is Why would I not leave extglob enabled in bash?
– jww
11 hours ago