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Added internal command \! to mysql client which can be used

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to execute system commands within the client in UNIX.


client/mysql.cc:
  Added option to run shell commands from the mysql client (\!)
This commit is contained in:
unknown 2001-11-06 23:00:03 +02:00
parent caf8bee731
commit e49cf66e07
1 changed files with 28 additions and 2 deletions
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30
client/mysql.cc
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@ -38,7 +38,7 @@
#include <signal.h>
#include <violite.h>
const char *VER="11.17";
const char *VER="11.18";
/* Don't try to make a nice table if the data is too big */
#define MAX_COLUMN_LENGTH 1024
@ -159,7 +159,7 @@ static int com_quit(String *str,char*),
com_connect(String *str,char*), com_status(String *str,char*),
com_use(String *str,char*), com_source(String *str, char*),
com_rehash(String *str, char*), com_tee(String *str, char*),
com_notee(String *str, char*);
com_notee(String *str, char*), com_shell(String *str, char *);
#ifndef __WIN__
static int com_nopager(String *str, char*), com_pager(String *str, char*),
@ -217,6 +217,9 @@ static COMMANDS commands[] = {
{ "source", '.', com_source, 1,
"Execute a SQL script file. Takes a file name as an argument."},
{ "status", 's', com_status, 0, "Get status information from the server."},
#ifndef __WIN__
{ "system", '!', com_shell, 1, "Execute a system shell command."},
#endif
{ "tee", 'T', com_tee, 1,
"Set outfile [to_outfile]. Append everything into given outfile." },
{ "use", 'u', com_use, 1,
@ -2053,6 +2056,29 @@ com_rehash(String *buffer __attribute__((unused)),
return 0;
}
#ifndef __WIN__
static int
com_shell(String *buffer, char *line __attribute__((unused)))
{
char *shell_cmd;
if (!(shell_cmd = strchr(line, ' ')))
{
put_info("Usage: \\! shell-command", INFO_ERROR);
return -1;
}
/* The output of the shell command does not
get directed to the pager or the outfile */
if(system(shell_cmd) == -1)
{
put_info(strerror(errno), INFO_ERROR, errno);
return -1;
}
return 0;
}
#endif
static int
com_print(String *buffer,char *line __attribute__((unused)))
{