| 30 Jun 2022 |
 jess 🐈✨ | desu | 09:16:20 |
 Nico | cat! | 09:29:47 |
 nephele | Usage: cat [OPTION]... [FILE]...
Concatenate FILE(s) to standard output.
With no FILE, or when FILE is -, read standard input.
-A, --show-all equivalent to -vET
-b, --number-nonblank number nonempty output lines, overrides -n
-e equivalent to -vE
-E, --show-ends display $ at end of each line
-n, --number number all output lines
-s, --squeeze-blank suppress repeated empty output lines
-t equivalent to -vT
-T, --show-tabs display TAB characters as ^I
-u (ignored)
-v, --show-nonprinting use ^ and M- notation, except for LFD and TAB
--help display this help and exit
--version output version information and exit
Examples:
cat f - g Output f's contents, then standard input, then g's contents.
cat Copy standard input to standard output.
GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Report any translation bugs to <https://translationproject.org/team/>
Full documentation <https://www.gnu.org/software/coreutils/cat>
or available locally via: info '(coreutils) cat invocation' | 11:26:07 |
| Nico | !sh cat! | 11:26:37 |
 uwunixbot | Exited with code 127 in 18.7 ms. stderr:
sh: cat!: not found
| 11:26:37 |
| nephele | ~ [ ! cat ]; echo $?
1
| 11:27:21 |
 Nico | !sh which yes | 14:35:42 |
| uwunixbot | Completed in 24.2 ms. stdout:
/home/mgp.ax.lt/park/bin/yes
| 14:35:45 |
| Nico | !sh ls /home/mgp.ax.lt/park/bin/ | 14:35:59 |
| uwunixbot | Completed in 17.4 ms. stdout:
[
[[
acpid
adjtimex
ar
arp
arping
ash
awk
base64
basename
blkdiscard
blockdev
brctl
bunzip2
busybox
bzcat
bzip2
cal
cat
chgrp
chmod
chown
chpasswd
chroot
chvt
clear
cmp
cp
cpio
crond
crontab
cttyhack
cut
date
dc
dd
deallocvt
depmod
devmem
df
diff
dirname
dmesg
dnsdomainname
dos2unix
dpkg
dpkg-deb
du
dumpkmap
dumpleases
echo
ed
egrep
env
expand
expr
factor
fallocate
false
fatattr
fdisk
fgrep
find
fold
free
freeramdisk
fsfreeze
fstrim
ftpget
ftpput
getopt
getty
grep
groups
gunzip
gzip
halt
head
hexdump
hostid
hostname
httpd
hwclock
i2cdetect
i2cdump
i2cget
i2cset
id
ifconfig
ifdown
ifup
init
insmod
ionice
ip
ipcalc
ipneigh
kill
killall
klogd
last
less
link
linux32
linux64
linuxrc
ln
loadfont
loadkmap
logger
login
logname
logread
losetup
ls
lsmod
lsscsi
lzcat
lzma
lzop
md5sum
mdev
microcom
mkdir
mkdosfs
mke2fs
mkfifo
mknod
mkpasswd
mkswap
mktemp
modinfo
modprobe
more
mount
mt
mv
nameif
nc
netstat
nl
nproc
nsenter
nslookup
od
openvt
partprobe
passwd
paste
patch
pidof
ping
ping6
pivot_root
poweroff
printf
ps
pwd
rdate
readlink
realpath
reboot
renice
reset
rev
rm
rmdir
rmmod
route
rpm
rpm2cpio
run-parts
sed
seq
setkeycodes
setpriv
setsid
sh
sha1sum
sha256sum
sha512sum
shred
shuf
sleep
sort
ssl_client
start-stop-daemon
stat
static-sh
strings
stty
su
sulogin
svc
swapoff
swapon
switch_root
sync
sysctl
syslogd
tac
tail
tar
taskset
tee
telnet
telnetd
test
tftp
time
timeout
top
touch
tr
traceroute
traceroute6
true
truncate
tty
tunctl
ubirename
udhcpc
udhcpd
uevent
umount
uname
uncompress
unexpand
uniq
unix2dos
unlink
unlzma
unshare
unxz
unzip
uptime
usleep
uudecode
uuencode
vconfig
vi
w
watch
watchdog
wc
wget
which
who
whoami
xargs
xxd
xz
xzcat
yes
zcat
| 14:35:59 |
| Nico | !sh cp /home/mgp.ax.lt/park/bin/yes /home/mgp.ax.lt/park/bin/yes2 | 14:36:17 |
| uwunixbot | Exited with code 1 in 9.6 ms. stderr:
cp: write error: No space left on device
| 14:36:17 |
| Nico | !!/home/mgp.ax.lt/park/bin/yes | 14:36:31 |
| uwunixbot | Exited with code 1 in 15.6 ms. stdout:
stderr:
yes: Broken pipe
| 14:36:31 |
| Nico | why is that | 14:36:37 |
| Nico | !!/home/mgp.ax.lt/park/bin/yes 2>&1 | 14:36:58 |
| uwunixbot | Exited with code 1 in 11.8 ms. stdout:
2>&1
2>&1
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[…]
stderr:
yes: Broken pipe
| 14:36:59 |
| Nico | !!/home/mgp.ax.lt/park/bin/yes yes | 14:37:16 |
| uwunixbot | Exited with code 1 in 13.0 ms. stdout:
yes
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[…]
stderr:
yes: Broken pipe
| 14:37:17 |
| Nico | !!/home/mgp.ax.lt/park/bin/yes > /dev/null | 14:37:36 |
| uwunixbot | Exited with code -1 in 3007.2 ms. Execution timed out. stdout:
> /dev/null
> /dev/null
> /dev/null
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[…]
| 14:37:40 |
| Nico | i suppose its bash that whats evaluating all the additional stuff on the command line | 14:38:06 |
| Nico | Ye | 14:38:19 |
| Nico | havent used stuff this way around yet | 14:38:42 |
| nephele | anything with qoutes, escaping, redirection etc is posix sh doing | 18:26:22 |
| nephele | if you call commands directly like this there is no escaping either :) | 18:26:40 |
| nephele | !!/bin/echo & & 2>1 | cat - | 18:27:00 |
| uwunixbot | Completed in 15.1 ms. stdout:
& & 2>1 | cat -
| 18:27:00 |
| 1 Jul 2022 |
|  better_sleeping joined the room. | 11:20:59 |
| better_sleeping left the room. | 11:21:07 |
