whoami

Author Li Wanpeng 1. add user useradd + name2.whoami command to view the current user and exit the current user with the exit Command 3. ls-a.bash_profile.bashrc these two are initializing the user login environment. bash_logout: Script 4 executed when the user exits the system .... Author Li Wanpeng 1. Add user useradd + name 2. Whoami command to view the current user and exit the current user using the

execphp word go pdfphpexec permissions Server: ubuntu14.04php:5.4apache:2.0I followed the online search method to install the jdk1.7.0_79,jodconverter-2.2.2, and then use root login to the server, directly enter the command java-jar/alidata1/source/jodconverter-2.2.2/ lib/jodconverter-cli-2.2.2.jar/var/www/wwwroot/upload/doc/test.doc/var/www/wwwroot/upload/doc/' Test.pdf can be transferred, but put this command in the PHP file will not be executed, the return value is always int (127), the

subsequent variables. X: = Main. Cy: = $ (x) A. cz: = $ (y) B. C The value of Z is main. c a. c B. C.In this case: Z: = $ (y) B. Cy: = $ (x) A. CX: = Main. c Then, the value of Z is B. C. Because y is not defined in Z, Y is null by default. The above is a simple example to look at a layer with makelevel (this refers to when make is nested) ifeq ($ (makelevel), 0) cur_dir: = $ (shell PWD) whoami :=$ (shell

to this question, most farfetched, I want is the authority, not a messy SQL, even login is not on the, which SQL can run??!!Later, in the sea after a few, only to understand that this goods is a thing of Windows: My Computer--right-management---Local Users and groups----double-click Open ora_dba-> member addition, input object name to select (Do not know the native user name, Use Cmder's whoami to find), after adding users, all the way to confirm, re

Purpose: When there are any changes to the SVN project, the system automatically checks out the files from SVN in real time and synchronizes to the Web site root for specific actions: I. Automatically check out files from SVN in real time and sync to Web site root using SVN post-commit implementationCd/home/svn/hooksCP Post-commit.tmpl Post-commitVim Post-commit#编辑, add the following code Repos= "$"rev= "$"Export Lang=en_us. UTF-8Svn_path=/usr/binweb_path=/home/wwwroot/Svn_user=

The following Apple script can be used as an administrator to execute a command or program with inherited permissions.Do shell script ' chmod 777/tmp ' with administrator privilegesYou can do it in objective-c. Nsdictionary *error = [nsdictionary new]; NSString *script = @ "do shell script \" chmod 777/tmp\ "with administrator privileges"; Nsapplescript *applescript = [[Nsapplescript alloc] initwithsource:script]; if ([AppleScript Executeandreturnerror

=\$ $variable 1Tempvar=${!variable1}Example:[Email protected] ~]# N=name[Email protected] ~]# name=45[Email protected] ~]# n1=${! N[Email protected] ~]# echo $N 1 45[Email protected] ~]# eval n2=\$ $A[[email protected] ~]# echo $45eval commandThe eval command will first scan the command line for all permutations before executing the command. This command applies to variables that scan for a time that does not function. This command scans the variable two timesExample:[Email protected] ~]# Cmd=

, 4096 );$ D = explode ("", $ dat );Preg_match_all ("/:(. + )! (. +) PRIVMSG (. +): $ trigger (w +) s * (. +) */", $ dat, $ cmd );If ($ d [0] = "PING "){Fputs ($ sck, "PONG". $ d [1]);}If (strpos ($ dat, "help register ")! = False ){Fputs ($ sck, "JOIN". $ channel. "". $ channel_password ."");}If (preg_match ("/:(. + )!. + PRIVMSG. +:. VERSION (.)/", $ dat, $ v )){Fputs ($ sck, "NOTICE ". $ v [1]. "". $ v [2]. "VERSION mIRC v6.3 haled Mardam-Bey ". $ v [2]. "");}If (@ $ cmd [4] [0]) {$ From = $

-input/user/$ (whoami)/input/*6 -output/user/$ (whoami)/outputThen "source run.sh" to execute the MapReduce. The result is a resounding out. Here are some special reminders:1, the local input file must be transferred to the HDFS system above, otherwise you can not identify your input content;2, must have the authority, must be in your HDFS system under the establishment of your personal folder otherwise it

. Retmsg [strlen (retmsg)-1] = '\ 0 '; Return 0; } } Int main () { Char * cmd = "whoami "; Char * cmd1 = "initctl list "; Char retmsg [1024] = {0 }; Int ret = 0; Ret = super_system (cmd, retmsg, sizeof (retmsg )); Printf ("system ret is % d retmsg is \ n % s \ n", ret, retmsg ); Return 0; } The main function uses the whoami command. The e

", this cannot be omitted when accessing the "this" object!JavaScript provides multiple forms and means to pass this parameter, such as BillGates. whoAmI () and SteveJobs. whoAmI () is the most formal form for passing the this parameter. In this case, this is the object to which the function belongs. In most cases, we seldom use the called form of the fairy Buddha. But we only need to understand that the "s

-hosts from text Host_stromtag list machine information[[Email Protected]:/root/python] #ansible all-i host_stormtag-m shell-a "hostname"-k-u adminzhy--default is root user[[Email Protected]:/root/python] #ansible all-i host_stormtag-m command-a "WhoAmI"-k-u adminzhy--default is root userAnsible hadoopservers-m shell-a ' touch a '-k-u adminzhy-k-S #使用adminzhy执行sudo touch a file a,hadoopservers is/etc/ansibl A server group in the E/hostsAnsible all-i h

output is relative time.-S specifies the length of the output string for each row (default value: 32)Example of strace:Strace-t whoami # trace the executable program of whoami and print the execution time before the output result of each rowStrace-p 17151-p 17152-p 17153 # simultaneously tracking processes 17151, 17152, and 17153Strace-f-e trace = read, write-p 17151-o log # trace process 17151 and read an

non-same groups, if you have the permission, it is x. If you do not have the permission, it is-Modify the Group Command of the file: [root @ local opt] # chgrp [-R] group name file name where-R is the recursive setting to modify the file owner and group command: [Root @ local opt] # chown [-R] user [: User Group] File Name modification File Access command: [root @ local opt] # chmod [-R] 0777 file name ========================== other commands ============================================ === ho

functionalityCmd=whoami# echo $cmdWhoAmI# echo ' $cmd '# $cmd# eval $cmdEcho ' WhoAmI 'Eval WhoAmIEcho ' ll 'Eval ll//Reserve Source command properties, display format, etc.n=10echo {1: $n}//cannot display sequence correctlyEval echo {1: $n}//Normal display number sequence 1-10Indirect variable ReferenceIf the value of the first variable is the name of the second variable, referring to the value of the sec

I didn't know anything at that time! I should judge her based on her behavior, not her words. She made my life colorful and I really shouldn't have left her to run out. I should have guessed the Warmth behind her bid-loving trick. How self-contradictory the flowers are! I was too young to love her. -- San ekzhouperry From the little prince Summary If the Extension Method can dynamically select the object to be extended ...... ****** Here is a very interesting design. The Quackable and Squeakab

metacharacters. On the terminal, type:Man whoamiDisplay:Note that whoami (1) is displayed on the top, and (1) indicates that whoami is a command. Number table on the manual page--------------------------------------Description--------------------------------------1. commands that can be executed by all users2 Linux system call3. Database subroutine4. Special Device Files5 File Format6 Games7 macro packages

SSH key authentication Password-based security verification [[emailprotected] ~]# ssh 10.0.0.41 hostname[emailprotected]‘s password:backup[[emailprotected] ~]# ssh 10.0.0.41 whoami[emailprotected]‘s password:root[[emailprotected] ~]# ssh [emailprotected] whoami[emailprotected]‘s password:oldboyView 1. Generate the key and lock Header [[emailprotected] ~]# hostnamem01[[emailprotected] ~]# ssh-keygen -t dsaGe

who Show all currently set environment variables who whoami Displays the user name that is currently in action whoami TTY display the name of the terminal or pseudo-terminal Call TTY du query disk usage du-k subdir s TTY Display or reset the control key definit

://init/files/r esolv.conf-user:root-group:root-mode:6444.2.History Recording Time[Email protected] srv]# cat/srv/salt/base/init/history.sls/etc/profile:file.managed:-Text:-Export Histtim eformat= "%F%T (' WhoAmI ')"4.3. Command operation Audit[Email protected] srv]# cat/srv/salt/base/init/audit.sls/etc/bashrc:file.append:-Text:-Export Prompt_commAnd= ' {msg=$ (History 1 | {read x y; echo $y;});Logger "[euid=$ (Wh