大约有 482 项符合查询结果（耗时：0.0269秒） [XML]
How to debug a bash script? [closed]
... answered Jun 4 '09 at 16:22
FD GonthierFD Gonthier
...
What are the uses of the exec command in shell scripts? [closed]
...exec 8<> tother # open "tother" for reading and writing on fd 8
exec 6>> other # open "other" for appending on file descriptor 6
exec 5<&0 # copy read file descriptor 0 onto file descriptor 5
exec 7>&4 # copy write file d...
Read a file line by line assigning the value to a variable
.../dev/null to your ffmpeg line and it won't be able to, or use an alternate FD for the loop. That "alternate FD" approach looks like while IFS='' read -r line <&3 || [[ -n "$line" ]]; do ...; done 3<"$1".
– Charles Duffy
Dec 14 '16 at 16:11
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Relative paths in Python
... # This is the COPY action
with target.open(mode='wb') as fd:
fd.write(template_path.read_bytes())
# If we want MOVE action, we could use:
# template_path.replace(target)
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Rollback to an old Git commit in a public repo
...Date: Fri Jul 8 23:42:22 2016 +0300
This is last commit message
commit fd6cb176297acca4dbc69d15d6b7f78a2463482f
Author: author <author@gmail.com>
Date: Fri Jun 24 20:20:24 2016 +0300
This is previous commit message
commit ab0de062136da650ffc27cfb57febac8efb84b8d
Author: author <auth...
Why are Docker container images so large?
...weeks ago /bin/sh -c #(nop) ADD file:cee1a4fcfcd00d18da 372.7 MB
fd241224e9cf 2 weeks ago /bin/sh -c #(nop) MAINTAINER Lokesh Mandvekar 0 B
511136ea3c5a 12 months ago 0 B
...
Unable to open project… cannot be opened because the project file cannot be parsed
....mine
9ADAAC6A15DCEF6A0019ACA8 .... in Resources */,
=======
52FD7F3D15DCEAEF009E9322 ... in Resources */,
>>>>>>> .r269
Now remove those <<<<<<< .mine, ======= and >>>>>>> .r lines so it would look like this
9ADAAC...
Calculate RSA key fingerprint
...y is password-protected.
Now, as others have said, type
$ ssh-add -l
1024 fd:bc:8a:81:58:8f:2c:78:86:a2:cf:02:40:7d:9d:3c you@yourhost (DSA)
fd:bc:... is the fingerprint you are after. If there are multiple keys, multiple lines will be printed, and the last line contains the fingerprint of the la...
Get the current displaying UIViewController on the screen in AppDelegate.m
...NSConcreteNotification allKeys]: unrecognized selector sent to instance 0x1fd87480 2013-07-05 16:10:36.469 Providence[2961:907] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSConcreteNotification allKeys]: unrecognized selector sent to instance 0x1fd87480'
...
How can I get the external SD card path for Android 4.0+?
...sdcard1. That location doesn't exist, but actual location is /storage/42CE-FD0A, where 42CE-FD0A is the volume serial number of the formatted partition.
– DaveAlden
Sep 7 '16 at 13:22
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