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Iterating over each line of ls -l output
I want to iterate over each line in the output of: ls -l /some/dir/*
6 Answers
6
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Get ffmpeg information in friendly way
...on the "-progress -" isn't mentioned in the docs is because "-" just means pipe it to stdout
– Chris W
Jul 22 at 4:05
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Minimal web server using netcat
...gt; >( # parse the netcat output, to build the answer redirected to the pipe "out".
export REQUEST=
while read -r line
do
line=$(echo "$line" | tr -d '\r\n')
if echo "$line" | grep -qE '^GET /' # if line starts with "GET /"
then
REQUEST=$(echo "$line" | cut ...
Continuously read from STDOUT of external process in Ruby
...t know whether at the time ehsanul answered the question, there was Open3::pipeline_rw() available yet, but it really makes things simpler.
I don't understand ehsanul's job with Blender, so I made another example with tar and xz. tar will add input file(s) to stdout stream, then xz take that stdou...
“Inner exception” (with traceback) in Python?
...on2.7/subprocess.py", line 566, in check_output
process = Popen(stdout=PIPE, *popenargs, **kwargs)
File "/usr/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child
raise child_exception
OSError: [E...
Count occurrences of a char in plain text file
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@Vereb - tr only reads stdin, but that can be piped rather than cated: tr -d 'A' < <file> | wc ...
– dsz
Nov 16 '15 at 4:28
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What is the rationale for fread/fwrite taking size and count as arguments?
...rtial records. If one were to use single-byte reads from something like a pipe, even if one was using fixed-format data, one would have to allow for the possibility of a record getting split over two reads. If could instead requests e.g. a non-blocking read of up to 40 records of 10 bytes each whe...
What are the dark corners of Vim your mom never told you about? [closed]
...ively having the command followed by a blank line and run !jsh). This will pipe the line to the "sh" shell and substitute with the output from the command.
– hlovdal
Jan 25 '10 at 21:11
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Is it possible to push a git stash to a remote repository?
In git, is it possible to create a stash, push the stash to a remote repository, retrieve the stash on another computer, and apply the stash?
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Error to install Nokogiri on OSX 10.9 Maverick?
...missing-field-initializers -Wshorten-64-to-32 -Wno-long-long -fno-common -pipe -g -DXP_UNIX -O3 -Wall -Wcast-qual -Wwrite-strings -Wconversion -Wmissing-noreturn -Winline -DNOKOGIRI_USE_PACKAGED_LIBRARIES -DNOKOGIRI_LIBXML2_PATH='"/Users/ericcamalionte/.rvm/gems/ruby-1.9.2-p320@dns-panel/gems/noko...