大约有 2,540 项符合查询结果（耗时：0.0175秒） [XML]
if arguments is equal to this string, define a variable like this string
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@masi sometimes i think the original intent of unix was "job security through obscurity". if the tools were cryptic to use, hard to understand, and generally out of reach of the great unwashed without the inside knowledge handed down from master to padwan, it would ensur...
How do I prevent 'git diff' from using a pager?
...ing version 530 of less or higher, you do not need -X, here is a post from unix SE explaining this. less -F will produce the desired behavior.
– Captain Man
Apr 2 at 15:40
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How to disassemble one single function using objdump?
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objdump + awk workarounds
Print the paragraph as mentioned at: https://unix.stackexchange.com/questions/82944/how-to-grep-for-text-in-a-file-and-display-the-paragraph-that-has-the-text
objdump -d main.out | awk -v RS= '/^[[:xdigit:]]+ <FUNCTION>/'
e.g.:
objdump -d main.out | awk -v RS=...
Read and overwrite a file in Python
...write a new file to the old filename path. This move operation is fast on unix filesystems, because it just moves the filesystem inode, not the full contents. Then you can read & process each line individually to avoid the memory bloat. :-)
– TrinitronX
D...
Specify an SSH key for git push for a given domain
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One Unix based systems (Linux, BSD, Mac OS X), the default identity is stored in the directory $HOME/.ssh, in 2 files:
private key: $HOME/.ssh/id_rsa
public key: $HOME/.ssh/id_rsa.pub
When you use ssh without option -i, it use...
What are namespaces?
....0, PHP 7.
But there are some limits in analogy between PHP namespace and Unix based filesystem:
| Filesystem | PHP Namespace
--------------------------|-----------------------|-------------------------
Cas sensitive | No |...
How to get Linux console window width in Python
...ironment variables some shells export for that.
This will probably work on UNIX only.
def getTerminalSize():
import os
env = os.environ
def ioctl_GWINSZ(fd):
try:
import fcntl, termios, struct, os
cr = struct.unpack('hh', fcntl.ioctl(fd, termios.TIOCGWINS...
Git: How to diff two different files in different branches?
... Important Note: Git on windows requires the full itemspec to be a unix name. i.e. branch1:full\path\to\foo.txt fails, while branch1:full/path/to/foo.txt works fine, as does full\path\to\foo.txt (no branch)
– Eris
Nov 20 '13 at 20:51
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Get last dirname/filename in a file path argument in Bash
... See here for an explanation of how and why ${1##*/} works: unix.stackexchange.com/a/171786/15070
– Matthew
Apr 15 '18 at 10:50
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Open file via SSH and Sudo with Emacs
...gesting no_root_squash. -1 for suggesting Emacs client, which uses usually Unix domain sockets, for a remote communication problem. -1 for blethering about Emacs without using it.
– ceving
Nov 2 '16 at 10:07
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