pipe + exec duplicate stdout linux
Shell
void ejecutar(char **argv){/*Funcion que ejecuta el exec*/
int pip[2];
pid_t pid;
pid = fork();
//printf(stdout);
char buf[128];
if(pid == -1){/*ERROR AL HACER FORK*/
perror("FALLA FORK");
exit(EXIT_FAILURE);
}else if(pid == 0){/*PORCESO HIJO*/
close(pip[0]);/*cerramos la entrada*/
write(pip[1],buf,sizeof(buf));/*escribimos por el buffer*/
close(pip[1]);
exit(0);
if(execvp(argv[0],argv)){
perror("Falla Exec");
exit(1);
}
}else{/*PROCESO PADRE*/
wait(NULL);
close(pip[1]);/*cerramos la salida*/
read(pip[0],buf,sizeof(buf));
close(pip[0]);
wait(NULL);
//kill(ret,SIGTERM);
}
}
Also in Shell:
- Title
- remove git from project
- Category
- Shell
- Title
- grep not
- Category
- Shell
- Title
- screen recorder linux
- Category
- Shell
- Title
- ubuntu chmod codes
- Category
- Shell
- Title
- what is git rebase
- Category
- Shell
- Title
- laravel lumen
- Category
- Shell
- Title
- kill port ubuntu
- Category
- Shell
- Title
- how to install lightgbm on mac
- Category
- Shell
- Title
- git push
- Category
- Shell
- Title
- copy folder linux
- Category
- Shell
- Title
- apache ubuntu Generate CSR stack overflow
- Category
- Shell
- Title
- how to remove node_modules from git
- Category
- Shell
- Title
- grep ip address
- Category
- Shell
- Title
- git list remote branches
- Category
- Shell
- Title
- ubuntu unzip zip
- Category
- Shell
- Title
- copie fichier de server vers linux
- Category
- Shell
- Title
- linux find file containing text
- Category
- Shell
- Title
- how to install cab file in ubuntu
- Category
- Shell
- Title
- bash string starts with
- Category
- Shell
- Title
- mysql backup dump docker file
- Category
- Shell
- Title
- install gatsby typography
- Category
- Shell
- Title
- how to upload on github with command
- Category
- Shell
- Title
- how to pull the changes from git without staging local changes
- Category
- Shell
- Title
- grep and
- Category
- Shell
- Title
- bash ls exclude substring
- Category
- Shell
- Title
- fleet management software github
- Category
- Shell
- Title
- linux download ftp get all files and folders
- Category
- Shell
- Title
- bash compare two strings
- Category
- Shell
- Title
- connect to windows 10 remote desktop from ubuntu
- Category
- Shell
- Title
- intall docker ubuntu command
- Category
- Shell
- Title
- kill a port
- Category
- Shell
- Title
- error: src refspec master does not match any.
- Category
- Shell
- Title
- fatal: invalid gitfile format
- Category
- Shell
- Title
- how to run a train animation in linux terminal
- Category
- Shell
- Title
- build file.go ubuntu
- Category
- Shell
- Title
- how to put files into gitignore
- Category
- Shell
- Title
- npm install mongoose error npm ERR! code ENOSELF
- Category
- Shell
- Title
- python install random library
- Category
- Shell
- Title
- create a repo using github api
- Category
- Shell
- Title
- bash display items in array
- Category
- Shell
- Title
- adding an existing project to github using the command line
- Category
- Shell
- Title
- turn of raspberry
- Category
- Shell
- Title
- git authentication failed
- Category
- Shell
- Title
- hash bang bash
- Category
- Shell
- Title
- i dont have pip, hoow to install pandas
- Category
- Shell
- Title
- join linux to ad domain
- Category
- Shell
- Title
- npm install from github branch
- Category
- Shell
- Title
- authentication failed github
- Category
- Shell
- Title
- how to install gatsby transformer plugin
- Category
- Shell
- Title
- checking for existing ssh keys
- Category
- Shell
- Title
- change remote repository git
- Category
- Shell
- Title
- how to get git username and password
- Category
- Shell
- Title
- gatsby background image
- Category
- Shell
- Title
- ubuntu terminal get version
- Category
- Shell
- Title
- bash rename file
- Category
- Shell
- Title
- raspberry specific kernel version
- Category
- Shell
- Title
- powershell create symlink
- Category
- Shell
- Title
- php my admin
- Category
- Shell
- Title
- 403 apache ubuntu
- Category
- Shell
- Title
- how to create a new group in linux
- Category
- Shell
- Title
- git clone branch
- Category
- Shell
- Title
- ssh github generate key
- Category
- Shell
- Title
- how to revoke permissions from group and others
- Category
- Shell
- Title
- mac docker ubuntu image
- Category
- Shell
- Title
- ubuntu bluetooth not listed
- Category
- Shell
- Title
- uninstall node from linux debian
- Category
- Shell
- Title
- install docker
- Category
- Shell
- Title
- installing helm and tiller on minikube
- Category
- Shell
- Title
- can i go back to bash from zsh mac
- Category
- Shell
- Title
- npm install --global vue-cli
- Category
- Shell
- Title
- force pull github
- Category
- Shell
- Title
- linux remove folder and all his content
- Category
- Shell
- Title
- git remove remote file keep local
- Category
- Shell
- Title
- pip install ScraperAPIClient
- Category
- Shell
- Title
- The Windows Subsystem for Linux optional component is not enabled. Please enable it and try again.
- Category
- Shell
- Title
- git delete repository command line
- Category
- Shell
- Title
- upgrade npm
- Category
- Shell
- Title
- how to open port by fuser
- Category
- Shell
- Title
- deletar branch
- Category
- Shell
- Title
- material-ui
- Category
- Shell
- Title
- cmd add to path
- Category
- Shell
- Title
- command to check what version of django is installed
- Category
- Shell
- Title
- python install mysql connector
- Category
- Shell
- Title
- intel pinning threads
- Category
- Shell
- Title
- create a zip file in linux
- Category
- Shell
- Title
- cmd delete folder
- Category
- Shell
- Title
- ubuntu du sort by dir size
- Category
- Shell
- Title
- loop through directories bash
- Category
- Shell
- Title
- what does pro mean in github
- Category
- Shell
- Title
- recover lost file git
- Category
- Shell
- Title
- git set upstream
- Category
- Shell
- Title
- rsync examples
- Category
- Shell
- Title
- set git pull rebase default
- Category
- Shell
- Title
- git get access to private repository
- Category
- Shell
- Title
- check running process in linux
- Category
- Shell
- Title
- how to copy ssh key
- Category
- Shell
- Title
- How do I show the changes which have been staged
- Category
- Shell
- Title
- jq filter array
- Category
- Shell
- Title
- bash find files with extension
- Category
- Shell
- Title
- count occurrences of word in file linux
- Category
- Shell