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Several python files have recently been modified and found to be executed only with Python file on Linux, directly./file the error "No such file or directory", and the script starts with "#!/usr/bin/env python", Should be straightforward to execute. In general, this error is caused by no permissions. However, this script has execute permission. Google found that the original is the format of the problem! A few times before I put the file ftp to the Wi

Restarting the server, accessing the Web service discovery is unable to browse! Go to Nginx after landing server to use./nginx-s Reload read the configuration file again and found that the report nginx: [ERROR] Open () "/usr/local/nginx/logs/ Nginx.pid "failed (2:no such file or directory) error, go to logs files found no Nginx.pid file [Root@localhost sbin]#./nginx-s Reload Nginx: [ERROR] Open () "/usr/l

 Can ' t open lib '/usr/lib64/libmyodbc5.so ': File not Found This error occurs because the system does not have MYSQL-CONNECTOR-ODBC installed If Mysql-connector-odbc and UNIXODBC are installed and Unixodbc-devel And look at the/usr/lib64/directory, there is indeed libmyodbc5.so Installation reason 2 troubleshooting Reason 2: The figure clearly shows that the MySQL library on which Libmyodbc5.so reli

After installing MySQL today, an error occurred on the open:1. Open the appropriate folder to view the error message:2. Open the error message file to see the error reason: Plugin ' federated ' is disabled. /usr/sbin/mysqld:table ' mysql.plugin ' doesn ' t exist3, ' mysql.plugin ' does not exist because after the new installation of MySQL service, it is generally necessary to perform database initialization operations, resulting in a permission-relate

See the operation step directly[Email protected] share]# Mysqld_safe--defaults-file=/etc/my.cnf [1] 3482[Email protected] share]# 170103 18:48:58 mysqld_safe Logging to '/log/mysql/error.log '.[1]+ done Mysqld_safe--defaults-file=/etc/my.cnf[Email protected] share]# Vi/log/mysql/error.log............2017-01-03 18:48:58 140215358961696 [ERROR] Can ' t find messagefile '/usr/local/mysql/share/mysql/errmsg.sys '2017-01-03 18:48:58 140215358961696 [ERROR]

What are the differences between opt and usr in linux partition?-General Linux technology-Linux technology and application information. For more information, see the following. 1. Why partition/boot,/var,/usr, and so on when linux is installed for partitioning, if you do not separate/AND/home, will the/var and/usr folders not exist in the/partition after installa

Linux under compile defend you must specify a valid--WITH-APXS pathThis is due to the fact that Apache was installed without installing Prel.Workaround:[[email protected] bin]# VI/USR/LOCAL/APACHE/BIN/APXS Modify the first line below#!/usr/bin/perl-w## Licensed to the Apache software Foundation (ASF) under one or more# Contributor license agreements. See the NOTICE file distributed with# This work for addit

Title Experiment, found useless, or can only be run with the python+ file name. Or did I open the wrong way? I entered the folder in PowerShell and then entered the file name directly, prompting Add. \ after the file is opened directly, not in PowerShell running. Reply content:You can use the shell in the Cygwin, if you really need it. Or use the method here Unix-use Shebang/hashbang in Windows Command Prompt 。 Google search "Windows Shebang" has the truth. Is. You can run it in git bash. Power

Command/develedevelopment/platforms/iphonesimulator. Platform/developer/usr/bin/llvm-gcc-4.2 failed with exit code 1 The reason is as follows: (1) check whether the file is referenced by each other. For example, a has improt B. # Improt A is in h B. H (2) repeatedly defines two identical files, that is, there are two A in the project. H (3) mistakenly Class Name. M Class Name. H Solution: (Others) enter in the terminal: Sudo ln-S/developer/plat

After an experiment, I found that it was useless. I still can only run it with python + file names. Or how can I open it? In powershell, I enter the folder where the file is located and enter the file name directly. After the file is added, the file is opened directly instead of running in powershell. Example After an experiment, I found it useless. I still can only run it with python + file names. Or how can I open it? In powershell, I enter the folder where the file is located, and enter the f

background:The management of the Yum package is written in Python with a corresponding Python versionthe errors encountered are as follows:File "/usr/bin/yum", Lineexcept Keyboardinterrupt, E:by reading the wrong can be learned to use the Python2 syntax, so understand the current Yum use of Python2, because I installed the Python3, and Python3 set as the default version, so the syntax problemWorkaround:Use python2.6 yum install xxx to use the yum comm

This is a created article in which the information may have evolved or changed. The installation path is/usr/local First, Ubuntu configuration Nodejs Environment export NODE_HOME=/usr/local/nodeexport NODE_PATH=$NODE_HOME/lib/node_modulesexport PATH=$PATH:$NODE_HOME/bin Note: NPM installation error, switch to CNPN: npm install-g cnpm--registry=https://registry.npm.taobao.org Second, Linux with

. Check the version number again, it is not consistent and requires a reboot.[Root@dbmz dbmz]# uname-r2.6.35.6-45.fc14.i686[Root@dbmz dbmz]# rpm-q kernel kernel-devel-2.6.35.14-106.fc14.i6866. After rebooting, the version number is the same.[Root@dbmz dbmz]# reboot[Root@dbmz dbmz]# uname-r kernel-devel-2.6.35.14-106.fc14.i686[Root@dbmz dbmz]# rpm-q kernel kernel-devel-2.6.35.14-106.fc14.i6867. Use the LS command to view the path to the header of the C compiler that matches kernells-d/

packages. The official website only offered this method, and found that the method offered on its GitHub homepage was: curl -L https://npmjs.com/install.sh | sh success.Still not available:npm -vbash: /usr/bin/npm: No such file or directoryA random search, to a variety of solutions to the trial, also did not really solve, that only their own thinking about: NPM is loaded, so where to go (found) Direct to installation directory execution

Install pdo_oci. in this step, the following warning appears in usrlocalphpbinphpize: config. m4: 179: warning: AC_CACHE_VAL (pdo_inc_path ,...): suspiciouscache-id, mustcontain_cv_tobecached .... libautoconfgeneral install pdo_oci in this step/usr/local/php/bin/phpize this warning appears Config. m4: 179: warning: AC_CACHE_VAL (pdo_inc_path,...): suspicious cache-id, must contain _ cv _ to be cached .../../Lib/autoconf/general. m4: 1974: AC_CACHE_VAL

Install in MavenTo configure the system environment variables:VI + profilem2_home=/usr/local/develop-tools/apache-maven-3.3. 9 export m2_homePATH = $PATH; $M 2_home/ //Just change the delimiter between path and path to: ":"/etc/profile/usr/local/develop-tools/apache-maven-3.3. 9/bin: is a directoryThe operating habits of windows are ingrained, and many video tutorials are based on windows, and it's no surp

In Linux, the/usr/bin directory of the server was accidentally deleted the day before yesterday ~ I have solved the problem today and summarize the solution. System: Red Hat Enterprise Linux Server 6.3 1. First, find the system CD of Red Hat, enter Rescue mode, and copy the missing/usr/bin directory to the system, this ensures that some basic commands are used. For example, scp command 2. Use the tar comman

For some time did not use Pod, suddenly reported a mistake, checked the next, the original is not updated pod,1, update gem:sudo gem update--system2. See if the gem source is up to date: Gem Sources-l3, upgrade Cocoapods:sudo gem install-n/usr/local/bin cocoapods--pre4. View the upgraded Cocoapods version: Pod--versionI was directly updated under, and then can be used, as for the use of no replacement mirror, this I have not tried, the above steps hav

As if the system has been upgraded to Maverick and there is no/usr/include folder, which contains the compilation of C/D + + files, Apple naturally does not think that every person who bought a Mac is developed, so by default remove it, there are two ways to install it:1) Open the terminal and enter:xcode-Select --installThe prompt to install the command-line development tool will pop up, and you can click "Install" to install a separate tool, and/

"The path"/USR/BIN/GCC "isn't valid path to the GCC binary" when installing VMWare tools Environment: Vmware 8.0+redhat 9.0 Question: When installing VMWare tools, ask GCC installation location, "The path"/USR/BIN/GCC "is not valid path to the GCC binary". The query is installed with GCC, and the display is indeed installed. Using which GCC, the display installation location is