How does Apple's “find -regex” work?
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I'm trying to create a -regex expression for find on macOS.
find /Users/gerben/Library -regex '.*(cisco).*' -print 2>/dev/null
works, and so does
find /Users/gerben/Library -regex '.*(citrix).*' -print 2>/dev/null
in the sense that they both find files. Now I try
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
and nothing is found. Nor does
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
nor any other variation with escapes and what not that I have tried. What am I doing wrong?
command-line
asked Jan 26 at 18:15
gctwnlgctwnl
1989
add a comment |
I'm trying to create a -regex expression for find on macOS.
find /Users/gerben/Library -regex '.*(cisco).*' -print 2>/dev/null
works, and so does
find /Users/gerben/Library -regex '.*(citrix).*' -print 2>/dev/null
in the sense that they both find files. Now I try
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
and nothing is found. Nor does
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
nor any other variation with escapes and what not that I have tried. What am I doing wrong?
command-line
asked Jan 26 at 18:15
gctwnlgctwnl
1989
add a comment |
I'm trying to create a -regex expression for find on macOS.
find /Users/gerben/Library -regex '.*(cisco).*' -print 2>/dev/null
works, and so does
find /Users/gerben/Library -regex '.*(citrix).*' -print 2>/dev/null
in the sense that they both find files. Now I try
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
and nothing is found. Nor does
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
nor any other variation with escapes and what not that I have tried. What am I doing wrong?
command-line
asked Jan 26 at 18:15
gctwnlgctwnl
1989
I'm trying to create a -regex expression for find on macOS.
find /Users/gerben/Library -regex '.*(cisco).*' -print 2>/dev/null
works, and so does
find /Users/gerben/Library -regex '.*(citrix).*' -print 2>/dev/null
in the sense that they both find files. Now I try
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
and nothing is found. Nor does
find /Users/gerben/Library -regex '.*(cisco|citrix).*' -print 2>/dev/null
nor any other variation with escapes and what not that I have tried. What am I doing wrong?
command-line
command-line
asked Jan 26 at 18:15
gctwnlgctwnl
1989
asked Jan 26 at 18:15
gctwnlgctwnl
1989
asked Jan 26 at 18:15
gctwnlgctwnl
1989
asked Jan 26 at 18:15
gctwnlgctwnl
1989
asked Jan 26 at 18:15
gctwnlgctwnl
1989
1989
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can use -E flag, from man:
-EInterpret regular expressions followed by -regex and -iregex primaries as extended (modern) regular expressions rather than basic regular expressions (BRE's). The
re_format(7) manual page fully describes both formats.
In this case your find command will look like:
find -E ~/Library -regex '.*(citrix|cisco).*' -print 2>/dev/null
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
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active
oldest
votes
You can use -E flag, from man:
-EInterpret regular expressions followed by -regex and -iregex primaries as extended (modern) regular expressions rather than basic regular expressions (BRE's). The
re_format(7) manual page fully describes both formats.
In this case your find command will look like:
find -E ~/Library -regex '.*(citrix|cisco).*' -print 2>/dev/null
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
add a comment |
You can use -E flag, from man:
-EInterpret regular expressions followed by -regex and -iregex primaries as extended (modern) regular expressions rather than basic regular expressions (BRE's). The
re_format(7) manual page fully describes both formats.
In this case your find command will look like:
find -E ~/Library -regex '.*(citrix|cisco).*' -print 2>/dev/null
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
add a comment |
You can use -E flag, from man:
-EInterpret regular expressions followed by -regex and -iregex primaries as extended (modern) regular expressions rather than basic regular expressions (BRE's). The
re_format(7) manual page fully describes both formats.
In this case your find command will look like:
find -E ~/Library -regex '.*(citrix|cisco).*' -print 2>/dev/null
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
You can use -E flag, from man:
-EInterpret regular expressions followed by -regex and -iregex primaries as extended (modern) regular expressions rather than basic regular expressions (BRE's). The
re_format(7) manual page fully describes both formats.
In this case your find command will look like:
find -E ~/Library -regex '.*(citrix|cisco).*' -print 2>/dev/null
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
answered Jan 26 at 18:56
Mateusz SzlosekMateusz Szlosek
17.2k33852
17.2k33852
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
add a comment |
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
Silly me. I was using re_format and has missed the necessity of the -E flag for that. Thanks.
– gctwnl
Jan 26 at 20:52
add a comment |
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