Tipps und Tricks
Prozess eliminieren
kill -9 PID
Top im nicht interaktiven Modus
top -b
Gruppenzugehörigkeit anzeigen
groups <user>
mplayer DVD-Menü Support
mplayer -nocache dvdnav://
Sicherung von lokalem Rechner auf entfernten Rechner
rsync -avze ssh /home/benutzer benutzer@rechner.de:/backups
Alsamixer Kanäle links und rechts angleichen
Shift+B
Dateien suchen
find /Verzeichnis -name string
Bildschirmschoner regulieren
xset -dpms/+dmps
Flashvideo in Fullscreen per Mplayer abspielen
mplayer /tmp/*
Ordnergröße in Shell anzeigen
du -sh /Verzeichnis
Zip Archiv erstellen
zip Archiv.zip [Dateien] [Dateien]
Tar-Archiv erstellen
tar cfvz [ARCHIVNAME].tar [Ordner]/
Tar-Archiv entpacken
tar xfv [ARCHIVNAME].tar
Anzahl Dateien in einem Ordner herausfinden
ls | wc -l
Alle Speichermedien anzeigen
fdisk -l
Bild und Audio verknüpfen
ffmpeg -loop_input -r 25 -t 0:0:0 -i image.jpg -i wav.wav -ab 192k output.mp4 # -t gibt an, wie lange geloopt werden soll
Iso auf DVD brennen
wodim -v dev=/dev/sr0 speed=4 Image.iso
.Xdefaults neu laden
xrdb -merge ~/.Xdefaults
Wav aufnehmen
arecord [Datei]
netcfg Ascii-Code als Key verwenden
[...]
Key="s:hierfolgtderString"
[...]
Label einer Partition setzen
e2label /dev/sda [ new-label ]
dwm
makepkg -g >> PKGBUILD
makepkg -fi
patch < patch.diff
dwm config.h
/* See LICENSE file for copyright and license details. */
/* appearance */
static const char font[] = "-*-*-medium-*-*-*-14-*-*-*-*-*-*-*";
static const char normbordercolor[] = "#333333";
static const char normbgcolor[] = "#051121";
static const char normfgcolor[] = "#FFFFFF";
static const char selbordercolor[] = "#1793D1";
static const char selbgcolor[] = "#1793D1";
static const char selfgcolor[] = "#FFFFFF";
static const unsigned int borderpx = 1; /* border pixel of windows */
static const unsigned int snap = 32; /* snap pixel */
static const Bool showbar = True; /* False means no bar */
static const Bool topbar = True; /* False means bottom bar */
/* tagging */
static const char *tags[] = { "terms", "communicate", "browser", "server", "audio", "other"$
static const Rule rules[] = {
/* class instance title tags mask isfloating monitor */
{ "Gimp", NULL, NULL, 0, True, -1 },
{ "Firefox", NULL, NULL, 1 << 2, False, -1 },
{ "XTerm", NULL, NULL, 1 << 0, False, -1 },
{ "UXTerm", NULL, NULL, 1 << 0, False, -1 },
{ "alsamixer",NULL, NULL, 1 << 4, False, -1 },
{ "server", NULL, NULL, 1 << 3, False, -1 },
{ "Skype", NULL, NULL, 1 << 1, False, -1 },
{ "Apvlv", NULL, NULL, 1 << 5, False, -1 },
};
/* layout(s) */
static const float mfact = 0.55; /* factor of master area size [0.05..0.95] */
static const Bool resizehints = False; /* True means respect size hints in tiled resizals */
static const Layout layouts[] = {
/* symbol arrange function */
{ "[]=", tile }, /* first entry is default */
{ "><>", NULL }, /* no layout function means floating behavior */
{ "[M]", monocle },
};
/* key definitions */
#define MODKEY Mod1Mask
#define TAGKEYS(KEY,TAG) \
{ MODKEY, KEY, view, {.ui = 1 << TAG} }, \
{ MODKEY|ControlMask, KEY, toggleview, {.ui = 1 << TAG} }, \
{ MODKEY|ShiftMask, KEY, tag, {.ui = 1 << TAG} }, \
{ MODKEY|ControlMask|ShiftMask, KEY, toggletag, {.ui = 1 << TAG} },
/* helper for spawning shell commands in the pre dwm-5.0 fashion */
#define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
/* commands */
static const char *dmenucmd[] = { "dmenu_run", "-fn", font, "-nb", normbgcolor, "-nf", norm$
static const char *termcmd[] = { "uxterm", NULL };
static const char *mutecmd[] = { "amixer", "set", "Master", "toggle", NULL };
static const char *volupcmd[] = { "amixer", "set", "Master", "2-", "unmute", NULL };
static const char *voldowncmd[] = { "amixer", "set", "Master", "2+", "unmute", NULL };
static Key keys[] = {
/* modifier key function argument */
{ 0, 0x1008ff12, spawn, {.v = mutecmd } },
{ 0, 0x1008ff11, spawn, {.v = volupcmd }},
{ 0, 0x1008ff13, spawn, {.v = voldowncmd} },
{ MODKEY, XK_p, spawn, {.v = dmenucmd } },
{ MODKEY|ShiftMask, XK_Return, spawn, {.v = termcmd } },
{ MODKEY, XK_b, togglebar, {0} },
{ MODKEY, XK_j, focusstack, {.i = +1 } },
{ MODKEY, XK_k, focusstack, {.i = -1 } },
{ MODKEY, XK_h, setmfact, {.f = -0.05} },
{ MODKEY, XK_l, setmfact, {.f = +0.05} },
{ MODKEY, XK_Return, zoom, {0} },
{ MODKEY, XK_Tab, view, {0} },
{ MODKEY|ShiftMask, XK_c, killclient, {0} },
{ MODKEY, XK_t, setlayout, {.v = &layouts[0]} },
{ MODKEY, XK_f, setlayout, {.v = &layouts[1]} },
{ MODKEY, XK_m, setlayout, {.v = &layouts[2]} },
{ MODKEY, XK_space, setlayout, {0} },
{ MODKEY|ShiftMask, XK_space, togglefloating, {0} },
{ MODKEY, XK_0, view, {.ui = ~0 } },
{ MODKEY|ShiftMask, XK_0, tag, {.ui = ~0 } },
{ MODKEY, XK_comma, focusmon, {.i = -1 } },
{ MODKEY, XK_period, focusmon, {.i = +1 } },
{ MODKEY|ShiftMask, XK_comma, tagmon, {.i = -1 } },
{ MODKEY|ShiftMask, XK_period, tagmon, {.i = +1 } },
TAGKEYS( XK_1, 0)
TAGKEYS( XK_2, 1)
TAGKEYS( XK_3, 2)
TAGKEYS( XK_4, 3)
TAGKEYS( XK_5, 4)
TAGKEYS( XK_6, 5)
TAGKEYS( XK_7, 6)
TAGKEYS( XK_8, 7)
TAGKEYS( XK_9, 8)
{ MODKEY|ShiftMask, XK_q, quit, {0} },
};
/* button definitions */
/* click can be ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
static Button buttons[] = {
/* click event mask button function argument */
{ ClkLtSymbol, 0, Button1, setlayout, {0} },
{ ClkLtSymbol, 0, Button3, setlayout, {.v = &layo$
{ ClkWinTitle, 0, Button2, zoom, {0} },
{ ClkStatusText, 0, Button2, spawn, {.v = termc$
{ ClkClientWin, MODKEY, Button1, movemouse, {0} },
{ ClkClientWin, MODKEY, Button2, togglefloating, {0} },
{ ClkClientWin, MODKEY, Button3, resizemouse, {0} },
{ ClkTagBar, 0, Button1, view, {0} },
{ ClkTagBar, 0, Button3, toggleview, {0} },
{ ClkTagBar, MODKEY, Button1, tag, {0} },
{ ClkTagBar, MODKEY, Button3, toggletag, {0} },
};