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update command operator

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boreddevnl 2026-03-02 12:24:43 +01:00
parent 659feee6f7
commit 48ad5470ee
7 changed files with 15 additions and 1 deletions
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build/cmd.o
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src/kernel/cmd.c
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@ -104,6 +104,7 @@ int boot_time_init = 0;
// Output redirection state // Output redirection state
static FAT32_FileHandle *redirect_file = NULL; static FAT32_FileHandle *redirect_file = NULL;
static char redirect_mode = 0; // '>' for write, 'a' for append, 0 for normal output static char redirect_mode = 0; // '>' for write, 'a' for append, 0 for normal output
static char redirect_filename[256];
static bool pipe_capture_mode = false; static bool pipe_capture_mode = false;
static char pipe_buffer[8192]; static char pipe_buffer[8192];
static int pipe_buffer_pos = 0; static int pipe_buffer_pos = 0;
@ -914,6 +915,15 @@ void cmd_process_finished(void) {
if (cmd_is_waiting_for_process) { if (cmd_is_waiting_for_process) {
cmd_is_waiting_for_process = false; cmd_is_waiting_for_process = false;
if (redirect_file) {
fat32_close(redirect_file);
redirect_file = NULL;
redirect_mode = 0;
cmd_write("Output redirected to: ");
cmd_write(redirect_filename);
cmd_write("\n");
}
extern int cursor_col; extern int cursor_col;
void cmd_putchar(char c); void cmd_putchar(char c);
if (cursor_col > 0) { if (cursor_col > 0) {
@ -1629,6 +1639,8 @@ static void cmd_exec(char *cmd, bool print_prompt) {
return; return;
} }
cmd_strcpy(redirect_filename, output_file);
// Open file for redirection // Open file for redirection
const char *mode = (redirect_op == 'a') ? "a" : "w"; const char *mode = (redirect_op == 'a') ? "a" : "w";
redirect_file = fat32_open(output_file, mode); redirect_file = fat32_open(output_file, mode);
@ -1644,7 +1656,9 @@ static void cmd_exec(char *cmd, bool print_prompt) {
cmd_exec_single(cmd); cmd_exec_single(cmd);
// Close redirected file if it was opened // Close redirected file if it was opened
if (redirect_file) { // If we started a process, we must NOT close the file yet.
// The file will be closed in cmd_process_finished().
if (redirect_file && !cmd_is_waiting_for_process) {
fat32_close(redirect_file); fat32_close(redirect_file);
redirect_file = NULL; redirect_file = NULL;
redirect_mode = 0; redirect_mode = 0;