(old)Puppy Linux Discussion Forum

Code: Select all

export z

Code: Select all

z=$((z + 1)); echo "z=$z" >/tmp/z

Code: Select all

. /tmp/z

Code: Select all

. /tmp/MYNAME
echo "$z"
12

Code: Select all

cat /tmp/MYNAME
z=12

Code: Select all

buffer="";  while true; do IFS='' read -N 1 ound;  [[ "${buffer}" == *$'\n'* ]] && buffer=""; buffer="${buffer}${ound}"; echo -e "\f"; echo "${buffer}"; done | yad --text-info --listen --width=200 --height=200

Code: Select all

buffer="";  while true; do IFS='' read -N 1 ound; buffer="${buffer}${ound}"; echo -e "\f"; echo "${buffer}"; done | yad --text-info --listen --width=200 --height=200 --tail

Code: Select all

while true ;do
	IFS='' read -rsN 1 ound
	if [[ $ound == $'\x7f' ]] ;then
		buffer=${buffer%?}
		echo -ne "\b" >&2
	else
		buffer=$buffer$ound
		echo -n "$ound" >&2
	fi
	echo -e "\f"
	echo "$buffer"
done | yad --text-info --width=200 --height=200 --tail

Code: Select all

#include <stdio.h>
#include <string.h>
#include <gtk/gtk.h>

/* Shutdown timer */

static      gboolean continue_timer = FALSE;
static      gboolean start_timer = TRUE;
static      int sec_expired = 30;

/* Shutdown command here */
static      gchar      *command[] = { "xfce4-session-logout -h",NULL };
GError     *error = NULL;

static void
_quit_cb (GtkWidget *button, gpointer data)
{
    (void)button; (void)data; /* Avoid compiler warnings */
    gtk_main_quit();
    return;
}

static void
shutdown (GtkWidget *button, gpointer data)
{
    (void)button; (void)data; /* Avoid compiler warnings */
    g_spawn_command_line_async(*command, &error);
    if (error != NULL) {
        g_warning("unable to launch: %s", error->message);
        }
    gtk_main_quit();
}

static gboolean
_label_update(gpointer data)
{
    GtkLabel *label = (GtkLabel*)data;
    char buf[256];
    memset(&buf, 0x0, 256);
    snprintf(buf, 255, "Turning off computer in  %d seconds.", --sec_expired);
    if (sec_expired == 0)
        {
        g_spawn_command_line_async(*command, &error);
        if (error != NULL) {
            g_warning("unable to launch: %s", error->message);
            }
        gtk_main_quit();
        }
    gtk_label_set_label(label, buf);
    return continue_timer;
}


int main(void)
{
    GtkWidget *window;
    GtkWidget *box;
    GtkWidget *boxl;
    GtkWidget *shutdown_button;
    GtkWidget *cancel_button;
    GtkWidget *label;
    GtkWidget *question;

    gtk_init(NULL, NULL);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_widget_set_size_request(window, 250, 120);
    gtk_window_set_resizable (GTK_WINDOW(window), FALSE);
    gtk_window_set_keep_above (GTK_WINDOW (window), TRUE);
    gtk_window_stick (GTK_WINDOW (window));
    gtk_window_set_skip_taskbar_hint (GTK_WINDOW (window), TRUE);
    gtk_window_set_title (GTK_WINDOW (window), "Shutdown");
    g_signal_connect (G_OBJECT (window), "destroy", 
                    G_CALLBACK (gtk_main_quit),
                    NULL);
    box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
    boxl = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2);

    gtk_box_set_homogeneous (GTK_BOX (box), TRUE);
    gtk_container_add(GTK_CONTAINER(window),boxl);

    question = gtk_label_new("\nAre you sure you want to shutdown?");
    label = gtk_label_new("Turning off computer in  30 seconds.");

    shutdown_button = gtk_button_new_with_label("Shutdown");
    g_signal_connect(G_OBJECT(shutdown_button), "clicked", G_CALLBACK(shutdown), shutdown_button);

    cancel_button = gtk_button_new_with_label("Cancel");
    g_signal_connect(G_OBJECT(cancel_button), "clicked", G_CALLBACK(_quit_cb), NULL);

    gtk_box_pack_start (GTK_BOX(boxl), question, TRUE, TRUE, 0);
    gtk_box_pack_start (GTK_BOX(boxl), label, TRUE, TRUE, 0);

    gtk_box_pack_start (GTK_BOX (box), cancel_button, TRUE, TRUE, 10);
    gtk_box_pack_start (GTK_BOX(box), shutdown_button, TRUE, TRUE, 10);
    gtk_box_pack_start (GTK_BOX(boxl), box, TRUE, TRUE, 10);

    gtk_widget_show_all(window);

    g_timeout_add_seconds(1, _label_update, label);
    continue_timer = TRUE;
    start_timer = TRUE;

    gtk_main();
    return 0;
}

Code: Select all

gcc  -o timer -fPIC timer.c `pkg-config --cflags --libs gtk+-3.0`

Code: Select all

#!/bin/bash

SHUTDOWNCOMMAND=geany

(  echo "99" ; sleep 1
   echo "90" ; sleep 1
   echo "80" ; sleep 1
   echo "70" ; sleep 1
   echo "60" ; sleep 1
   echo "50" ; sleep 1
   echo "40" ; sleep 1
   echo "30" ; sleep 1
   echo "20" ; sleep 1
   echo "10" ; sleep 1 ) |
  yad --progress --title="$TITLE $VERSION" --text=" Are you sure you want to shutdown? \n\n Turning off computer in 10 seconds \n\n Press Cancel to abort shutdown " \
  --percentage=0 --auto-close --auto-kill --button=CANCEL:1 --button=SHUTDOWN:0
[[ $? -eq 0 ]] && $SHUTDOWNCOMMAND

Code: Select all

#!/bin/sh
#
export PROG=$(basename $0)
running=`ps -e | grep -w "$PROG" | wc -l`
[[ "$running" -gt 2 ]] && exit  # run only one instance
deps=`busybox which yad`
[[ -f /etc/DISTRO_SPECS ]] && . /etc/DISTRO_SPECS
if [[ ! -z "$deps" ]]; then
	all=`yad --center --on-top --width=500 --title="Simple-Savefile-Creator" --form --item-separator=" " --field=Size:CBE "512 1024 1534 2048" --field=Filesystem:CBE "ext4 ext2 ext3" --field=ByteSize:CBE "1024 512 64" --field=Name:CBE "changes live-rw fd64save ${DISTRO_FILE_PREFIX}save qsave." --field=Path1:CBE "mnt media" --field=Path2:CBE "sda1 mmcblk0p1 sdb1" --field=Path3:CBE "casper fatdog upupbb Slacko64 EasyOS Quirky"`
	size=`echo $all | cut -f1 -d'|'`
	fs=`echo $all | cut -f2 -d'|'`
	bs=`echo $all | cut -f3 -d'|'`
	savefile=`echo $all | cut -f4 -d'|'`
	Path1=`echo $all | cut -f5 -d'|'`
	PAth2=`echo $all | cut -f6 -d'|'`
	PATh3=`echo $all | cut -f7 -d'|'`
	if [[ "$savefile" == changes* ]]; then
	 savefile="${savefile}.dat"
	elif [[ "$savefile" == fd64save* ]]; then
	 savefile="${savefile}.${fs}"
	elif [[ "$savefile" == $DISTRO_FILE_PREFIX* ]]; then
	 savefile="${savefile}save.`echo $fs | cut -c4`fs"
	fi

fi
if [ -z $(busybox which gxmessage) ]; then
	MESSAGE=xmessage
else
	MESSAGE=gxmessage
fi
[[ -f /tmp/missdeps ]] && rm -f /tmp/missdeps
# check paths....
[[ -z "$deps" ]] && echo "yad was not found" >> /tmp/missdeps
[[ ! -d "/$Path1" ]] && echo "directory /$Path1 not found" >> /tmp/missdeps
[[ -z `mount | grep "$PAth2"` ]] && echo "$PAth2 is not mounted" >> /tmp/missdeps
[[ ! -d "/${Path1}/${PAth2}/$PATh3" ]] && echo "directory not found /${Path1}/${PAth2}/$PATh3" >> /tmp/missdeps
[[ -f "/${Path1}/${PAth2}/$PATh3/$savefile" ]] && echo "/${Path1}/${PAth2}/$PATh3/$savefile already exists !!" >> /tmp/missdeps
missing=`cat /tmp/missdeps`
[[ ! -z "$missing" ]] && $MESSAGE -center "This part of the PATH is problematic
$missing

" -fore black -back green -timeout 6
[[ ! -z "$missing" ]] && exit
yad --center --on-top --text="Does this look right?
		dd if=/dev/zero of=/${Path1}/${PAth2}/${PATh3}/$savefile bs=${bs}k count=$size
		mkfs -t $fs -q -m 0 -F /${Path1}/${PAth2}/${PATh3}/$savefile
"
ret=$?
case $ret in
0) yad --listen --progress --text="Creating Savefile \nPlease Wait" --pulsate --no-buttons --on-top --undecorated --width=200 --height=140 --center &
export prog=$!
dd if=/dev/zero of=/${Path1}/${PAth2}/${PATh3}/$savefile bs=${bs}k count=${size}
mkfs -t $fs -q -m 0 -F /${Path1}/${PAth2}/${PATh3}/$savefile
chmod a+rw /${Path1}/${PAth2}/${PATh3}/$savefile
fsck -M -C -a -l /${Path1}/${PAth2}/${PATh3}/$savefile
kill $prog
[[ ! -z `du -h /${Path1}/${PAth2}/${PATh3}/$savefile | grep "$size"` ]] && yad --text="Savefile creation completed" --timeout=2 --center --no-buttons --undecorted --skip-taskbar --on-top
[[ -z `du -h /${Path1}/${PAth2}/${PATh3}/$savefile | grep "$size"` ]] && yad --text="Savefile creation incomplete" --timeout=2 --center --no-buttons --undecorted --skip-taskbar --on-top;;
1) exit;;
*) exec $0 &
exit;;
esac

Code: Select all

for i in {5..0}; do
	echo  XXX
	echo "Turning off computer in $i seconds"
	echo XXX
	sleep 1
done | Xdialog --cancel-label "Abort shutdown"  -infobox "" 300x100 0
(($?)) && exit
Xdialog  -infobox "Continue now with shutdown commands" 300x100 4000