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How can I check if a directory exists in a Bash shell script?
...INK"
if [ -d "$SYMLINK" ]; then
rmdir "$SYMLINK"
fi
Will produce the error message:
rmdir: failed to remove `symlink': Not a directory
So symbolic links may have to be treated differently, if subsequent commands expect directories:
if [ -d "$LINK_OR_DIR" ]; then
if [ -L "$LINK_OR_DIR" ]...
Get current folder path
...location.
– dhruvin
Apr 21 '15 at 3:05
Perfect. This works independently for any application, especially when using St...
How to redirect all HTTP requests to HTTPS
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answered Dec 29 '14 at 23:05
DavidDavid
1,83322 gold badges1010 silver badges1515 bronze badges
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
lua和c/c++互相调用实例分析lua作为小巧精悍的脚本语言，易于嵌入c c++中 ， 广泛应用于游戏AI ，实际上在任何经常变化的逻辑上都可以使用lua实现，配合c c++实现的...lua作为小巧精悍的脚本语言，易于嵌入c/c++中 ， 广泛应用于游...
How to compare only date components from DateTime in EF?
... Doesn't seem to work with a SQLite database. I get "SQL logic error or missing database no such function: TruncateTime".
– shadowsora
Nov 29 '17 at 13:37
add a co...
Sort a list by multiple attributes?
...|
edited Apr 24 '18 at 22:05
smci
23k1414 gold badges9393 silver badges134134 bronze badges
answered Nov...
Sequelize.js delete query?
...
Shouldn't you use catch to catch the error instead of callback?
– Ahmed Ghrib
Feb 5 at 14:16
add a comment
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Filter Java Stream to 1 and only 1 element
... Iterables.getOnlyElement would shorten these solutions and provide better error messages. Just as a tip for fellow readers who already use Google Guava.
– Tim Büthe
Oct 29 '15 at 15:09
...
Negative matching using grep (match lines that do not contain foo)
...e find command, e.g.
find /home/baumerf/public_html/ -mmin -60 -not -name error_log
If you want to include wildcards in the name, you'll have to escape them, e.g. to exclude files with suffix .log:
find /home/baumerf/public_html/ -mmin -60 -not -name \*.log
...
Linux c++ error: undefined reference to 'dlopen'
...n Linux with C++ (Eclipse), and want to use a library.
Eclipse shows me an error:
10 Answers
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