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82 lines
2.2 KiB
Text
82 lines
2.2 KiB
Text
# A plain old glob
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print -l *.txt
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print -l **/*.txt
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# Show text files that end in a number from 1 to 10
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print -l **/*<1-10>.txt
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# Show text files that start with the letter a
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print -l **/[a]*.txt
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# Show text files that start with either ab or bc
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print -l **/(ab|bc)*.txt
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# Show text files that don't start with a lower or uppercase c
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print -l **/[^cC]*.txt
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# Show only directories
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print -l **/*(/)
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# Show only regular files
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print -l **/*(.)
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# Show empty files
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print -l **/*(L0)
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# Show files greater than 3 KB
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print -l **/*(Lk+3)
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# Show files modified in the last hour
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print -l **/*(mh-1)
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# Sort files from most to least recently modified and show the last 3
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print -l **/*(om[1,3])
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# `.` show files, `Lm-2` smaller than 2MB, `mh-1` modified in last hour,
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# `om` sort by modification date, `[1,3]` only first 3 files
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print -l **/*(.Lm-2mh-1om[1,3])
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# Show every directory that contain directory `.git`
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print -l **/*(e:'[[ -d $REPLY/.git ]]':)
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# Return the file name (t stands for tail)
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print -l *.txt(:t)
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# Return the file name without the extension (r stands for remove_extension)
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print -l *.txt(:t:r)
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# Return the extension
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print -l *.txt(:e)
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# Return the parent folder of the file (h stands for head)
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print -l *.txt(:h)
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# Return the parent folder of the parent
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print -l *.txt(:h:h)
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# Return the parent folder of the first file
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print -l *.txt([1]:h)
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# Parameter expansion
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files=(*.txt) # store a glob in a variable
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print -l $files
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print -l $files(:h) # this is the syntax we saw before
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print -l ${files:h}
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print -l ${files(:h)} # don't mix the two, or you'll get an error
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print -l ${files:u} # the :u modifier makes the text uppercase
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# :s modifier
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variable="path/aaabcd"
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echo ${variable:s/bc/BC/} # path/aaaBCd
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echo ${variable:s_bc_BC_} # path/aaaBCd
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echo ${variable:s/\//./} # path.aaabcd (escaping the slash \/)
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echo ${variable:s_/_._} # path.aaabcd (slightly more readable)
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echo ${variable:s/a/A/} # pAth/aaabcd (only first A is replaced)
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echo ${variable:gs/a/A/} # pAth/AAAbcd (all A is replaced)
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# Split the file name at each underscore
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echo ${(s._.)file}
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# Join expansion flag, opposite of the split flag.
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array=(a b c d)
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echo ${(j.-.)array} # a-b-c-d
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