大约有 2,130 项符合查询结果（耗时：0.0100秒） [XML]
What does “The APR based Apache Tomcat Native library was not found” mean?
...ion, system
status, etc), and native process handling (shared memory, NT pipes and
Unix sockets).
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Export specific rows from a PostgreSQL table as INSERT SQL script
...
For my use-case I was able to simply pipe to grep.
pg_dump -U user_name --data-only --column-inserts -t nyummy.cimory | grep "tokyo" > tokyo.sql
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Repeatedly run a shell command until it fails?
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If you don't want to wrap a complex pipe line into a shell script or function then this works:
while true; do
curl -s "https:..." | grep "HasErrors.:true"
if [[ "$?" -ne 0 ]]; then
break
fi
sleep 120
done
The HTTP request in this case always re...
What does ||= (or-equals) mean in Ruby?
...f a class.
Further reading:
http://www.rubyinside.com/what-rubys-double-pipe-or-equals-really-does-5488.html
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How do you get assembler output from C/C++ source in gcc?
...get it to disassemble to stdout with output file = /dev/stdout, so you can pipe into less for viewing. There's also ndisasm, but it only disassembles flat binaries, and doesn't know about object files (ELF / PE).
– Peter Cordes
Oct 7 '17 at 22:12
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How to clear APC cache entries?
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Pipe'ing a dump of a valid fastcgi request directly to php-fpm with netcat works without having to install a real http server, since the php-fpm server might be separate from the http one
– baloo
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How do I split a string with multiple separators in javascript?
...ring "hello world" as well as another character (or other regex), like the pipe symbol? Tried variations of (hello world)|\| which didn't quite work yet. Any ideas?
– nutty about natty
May 28 '14 at 20:37
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What does the term “porcelain” mean in Git?
...fixtures such as washbasins). This is distinct from "plumbing" (the actual pipes and drains), where the porcelain provides a more user-friendly interface to the plumbing.
Git uses this terminology in analogy, to separate the low-level commands that users don't usually need to use directly (the "plu...
How do I remove the “extended attributes” on a file in Mac OS X?
...
cd /Volumes/path/to/folder
# find all things of type "f" (file),
# then pipe "|" each result as an argument (xargs -0)
# to the "xattr -c" command:
find . -type f -print0 | xargs -0 xattr -c
# Sometimes you may have to use a star * instead of the dot.
# The dot just means "here" (whereever your...
How can I log the stdout of a process started by start-stop-daemon?
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@stantonk Did you also pipe stdout/stderr to a file? The complete command line looks like follows. And make sure that the logfile can be written by user $USER: start-stop-daemon --start --chuid $USER --pidfile $PIDFILE --background --no-close --ma...