xapian-core  1.4.19
Classes | Functions
runprocess.h File Reference

run an external process and capture its output in a string. More...

#include <string>
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Classes

struct  ReadError
 Exception thrown if we encounter a read error. More...
 
struct  NoSuchProgram
 Exception thrown if the program isn't found. More...
 

Functions

std::string stdout_to_string (const std::string &cmd)
 Run command cmd, capture its stdout, and return it as a std::string. More...
 

Detailed Description

run an external process and capture its output in a string.

Definition in file runprocess.h.

Function Documentation

◆ stdout_to_string()

std::string stdout_to_string ( const std::string &  cmd)

Run command cmd, capture its stdout, and return it as a std::string.

Definition at line 39 of file runprocess.cc.

References C_isspace().

Referenced by get_commit_ref(), get_distro(), get_loadavg(), and get_ncpus().