是因为user0和user1可能属于同一个用户组，而恰好这个用户组对这个两个文件有查看权限）。
# wildcard 是GNU make程序预定义的一个函数,作用便是获取匹配模式文件名,原型为$(wildcard PATTERN) # 获取目录下的所有.c文件 SRCS= $(wildcard $(BSDIFF_DIR)/*.c) \ $(wildcard $(LIB_DIR)/*.c) \ $(wildcard $(LZMA_DIR)/*.c) \ $(wildcard $(MAIN_DIR)/*.c) \ $(wildcard *.c...
--libexecdir=DIR program executables [EPREFIX/libexec] --sysconfdir=DIR read-only single-machine data [PREFIX/etc] --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] --localstatedir=DIR modifiable single-machine data [PREFIX/var] --libdir=DIR object code libraries [EPREF...
cd是linux命令，表示进入文件夹目录，$表示后面是变量，所以整个就是说进入你dir这个目录。dir可以在执行当前shell script的时候从命令行获取。
(); to finish the upgrade. After upgrading, if you want to drop raster, run: DROP EXTENSION postgis_raster; ERROR: could not access file "$libdir/postgis-2.5": No such file or directory CONTEXT: PL/pgSQL function _postgis_drop_function_if_needed(text,text) line 6 at FOR over ...
Hello. I have a database based on PG11, installed all necessary details, from sqlplus i have access to database, but I don't know how to fix this problem. I can't find where this library is created and located. "echo $libdir" didn't help...
这是vs内部的宏替换功能比如工程目录,vs会默认设置一个参数projectpath,这里假设其值为"C:myproj"而你想使用这个目录下的一个库文件的话,你就这么写$(projectpath)a.lib那么就相当于C:myproja.lib
psql:/usr/local/pgsql/share/contrib/postgis-1.5/postgis.sql:59: ERROR: could not access file"$libdir/postgis-1.5": No such file or directory <snip> psql:/usr/local/pgsql/share/contrib/postgis-1.5/postgis.sql:7785: ERROR:type"geometry"does not exist ...
LIBRARY_PATH环境变量用于在程序编译期间查找动态链接库时指定查找共享库的路径,例如,指定gcc编译需要用到的动态链接库的目录。设置方法如下(其中,LIBDIR1和LIBDIR2为两个库目录): export LIBRARY_PATH=LIBDIR1:LIBDIR2:$LIBRARY_PATH 1. LD_LIBRARY_PATH环境变量用于在程序加载运行期间查找动态链接库时指定除了系统...
├── dir1 │ └── dir2 ├── file.txt └── test.sh 2 directories, 2 files [root@t4-algo-7 shll_test]# [root@t4-algo-7 /]# ./tmp/shll_test/test.sh 1 2 3,4 print shell script location: ./tmp/shll_test === enter shell script location:./tmp/shll_test list current...