De acordo com as Leis 12.965/2014 e 13.709/2018, que regulam o uso da Internet e o tratamento de dados pessoais no Brasil, ao me inscrever na newsletter do portal DICAS-L, autorizo o envio de notificações por e-mail ou outros meios e declaro estar ciente e concordar com seus Termos de Uso e Política de Privacidade.
Colaboração: Rubens Queiroz de Almeida
Data de Publicação: 19 de Maio de 1997
A dica de hoje é um documento muito útil, chamado tabela de conversão/equivalência de shells. Serve para quem quer converter scripts de uma shell para outra e também como material de referência para quem precisa escrever shell scripts em qualquer uma das shells mais famosas.
THE ULTIMATE SHELL- CONVERSION / EQUIVALENCE TABLE
""""""""""""""""""""""""""""""""""""""""""""""""""
This is the ultimate shell conversion table. It's made for those
who do shell programing and from time to time have to read shell-
scripts for a shell they don't know.
It is also for those who want to learn another shell.
All errors, modifications, exstensions and contributions should
be mailed to the author. When mailing to the author remeber to
include the current version number.
A tip if you are looking at this file inside vi: :set wrapmargin=0
No part of this file, or the file itself can be sold. You may only
give it away for free.
This file can be found on anon. ftp: alf.uib.no (129.177.30.3)
in the directory /pub/lpf/misc/shell-100.BetaA.Z
THIS IS A BETA-A RELEASE. IT WILL CONTAIN SEVERAL ERRORS IN THE
KSH/BASH AND Z-SHELL COLLUMNS. I SUSPECT THE WHOLE INPUT/OUTPUT
-REDIRECTION SECTION TO BE WRONG. FLAG SECTON Z-SHELL IS PROBABLY
WRONG. IF YOU FIND ERRORS, PLEASE REPORT THEM TO ME SO THAT I CAN
INCLUDE THE CORRECTIONS IN THE TABLE.
ALL CONTRIBUTIONS WILL BE NOTEFIED.
THE ERRORS ARE DUE TO THAT I MAINLY USE CSH AND RC.
OTHER ITEMS NOT INCLUDED IS VARIABLE SUBSTITUTION.
Version: 1.01 BETA-A
Copyright: Ove Ruben R Olsen (Ruben@uib.no)
Contributors:
INTRODUCTION
""""""""""""
The folowing shells are covered in this table:
SH - The standard UNIX Bourne shell.
CSH - The C shell with a syntax reminiscent of C.
TCSH - CSH with command line editing.
KSH - The Korn shell. A superset of SH
BASH - The GNU Bourne-Again shell.
ZSH - The Z Shell. Author is Paul Falstad.
RC - rc shell. A shell based on AT&T plan 9 shell.
When looking for TCSH, use CSH. Pure TCSH's are marked with an '*'.
When looking for BASH, use KSH. Pure BASH's are marked with an '*'.
FLAGS
"""""
SH CSH/TCSH KSH/BASH ZSH RC
--------------------------------------------------------------------------------
a a a
b
c t c
d*
e e e e e
f f
f*
f f
g
h
h
h
i i i i i
j
k k
k
l* l l
m
m* m
n n n n
o
p
r
s s s
s
t t
u u u
v v v v v
V
x x x x
X
y
1 - 9
A - Z
- --
-
BASH's:
norc
noprofile
rcfile
version
quiet
login
nobraceexp.
nolineedi.
C
H
THE ULTIMATE SHELL- CONVERSION / EQUIVALENCE TABLE
""""""""""""""""""""""""""""""""""""""""""""""""""
Copyright: Ove Ruben R Olsen (Ruben@uib.no)
Version: 1.01 BETA-A
When looking for TCSH, use CSH. Pure TCSH's are marked with an '*'.
When looking for BASH, use KSH. Pure BASH's are marked with an '*'.
INTERNALS
"""""""""
SH CSH/TCSH KSH/BASH ZSH RC
-------------------------------------------------------------------------------
: : :
. .
# # # #
& & & &
FOO=BAR set FOO = BAR FOO=BAR FOO=BAR
@ FOO =EXPR
NAME () alias NAME () NAME () fn
alias alias alias fn
autoload
bg bg bg
bindkey
break break break break break
builtin* builtin
bye* bye
case WORD switch ( WORD ) case WORD case WORD switch (LIST) {
in PATT ) case PATT: in PATT ) in PATT ) case PATT CMD
LIST ;; LIST LIST ;; LIST ;; }
esac breaksw esac esac
default:
LIST
breaksw
endsw
chdir chdir
chpwd
cd cd cd cd cd
commands*
continue continue continue continue
declare* declare
dirs dirs* dirs
disable
disown
echo echo echo echo echo
echotc
enable* enable
echo echo print print
eval eval eval eval eval
exec exec exec
exit exit exit exit exit
export export export
false false
fc fc
fg fg fg
for NAME
in WORD;
SUBLIST
for NAME foreach NAME for NAME for NAME for (NAME in LIST) CMD
in WORD ( LIST ) in WORD in WORD
do LIST LIST do LIST do LIST
done end done done
function function
functions functions
getln
getopts getopts* getopts
glob
goto
hash rehash hash rehash
hash
hashstat
help*
history history history
if ( EXPR ) WORD
if LIST if ( EXPR ) if LIST if LIST if (EXPR) {
then LIST then then LIST then LIST LIST
elif LIST LIST elif LIST elif LIST } else LIST
then LIST else then LIST then LIST
else LIST LIST else LIST else LIST
fi endif fi fi
integer integer
jobs jobs jobs
job
kill kill kill
let let
limit ulimit limit
local* local
log
login
logout logout* logout
ls-F*
newgrp newgrp
nice
nohup nohup
notify
periodic*
popd popd* popd
pushd pushd* pushd
precmd* precmd
pwd pwd
r
read read read
readonly readonly readonly
repeat repeat
repeat WORD
do LIST
done
return return return return
select NAME
in WORD ;
SUBLIST
select NAME
in WORD
do LIST
done
sched* sched
set set set
setopt
setenv
shift shift shift shift shift
source source* source .
stop
suspend suspend* suspend
test test
times time times times
trap onintr trap trap
true trye
type type type
typeset typeset
umask umask umask umask umask
unhash unhash
unset unalias unalias
unlimit ulimit ulimit
unlimit
unset unset unset unset
unsetenv
unsetopt
until LIST until LIST
do LIST do LIST
done done
vared
wait wait wait wait wait
whatis
whence
while LIST while ( EXPR ) while LIST while LIST while (EXPR) LIST
do LIST LIST do LIST do LIST
done end done done
wich* wich
THE ULTIMATE SHELL- CONVERSION / EQUIVALENCE TABLE
""""""""""""""""""""""""""""""""""""""""""""""""""
Copyright: Ove Ruben R Olsen (Ruben@uib.no)
Version: 1.01 BETA-A
When looking for TCSH, use CSH. Pure TCSH's are marked with an '*'.
When looking for BASH, use KSH. Pure BASH's are marked with an '*'.
INPUT/OUTPUT - REDIRECTION
""""""""""""""""""""""""""
SH CSH/TCSH KSH/BASH ZSH
--------------------------------------------------------------------------------
<WORD < FILE <WORD <WORD
<<IDF <<IDF <<IDF
<<<WORD
>WORD > FILE >WORD >WORD
>& FILE >$WORD
>! FILE >! WORD
>&! FILE
>>WORD >> FILE >>WORD >>WORD
>>& FILE
>>! FILE >>! WORD
>>&! FILE
<$DIGIT <&DIGIT
<$- <&-
<&p
>$DIGIT >&WORD
>$- >&-
<&p
THE ULTIMATE SHELL- CONVERSION / EQUIVALENCE TABLE
""""""""""""""""""""""""""""""""""""""""""""""""""
Copyright: Ove Ruben R Olsen (Ruben@uib.no)
Version: 1.01 BETA-A
When looking for TCSH, use CSH. Pure TCSH's are marked with an '*'.
When looking for BASH, use KSH. Pure BASH's are marked with an '*'.
PARAMETERS / SHELL ( ENVIRONMENT) VARIABLES
"""""""""""""""""""""""""""""""""""""""""""
SH CSH/TCSH KSH/BASH ZSH RC
-------------------------------------------------------------------------------
auto_resume*
argv argv
BASH*
BASH_VERSION*
BAUD
CDPATH cdpath CDPATH cdpath cdpath
COLUMNS COLUMNS
cwd PWD PWD
dextract*
DIRSTACKSIZE
echo
edit* EDITOR
ENV
EUID*
ERRNO
FCEDIT
fignore FIGNORE* fignore
filec
fpath
GID
glob_dot_filn.*
allow_null_gl.*
hardpaths
histchars histchars* histchars
HISTFILE HISTFILE
history HISTSIZE
history_control*
HOME home HOME HOME home
HPATH*
HOST
HOSTTYPE* HOSTTYPE
hostname_comp.*
ignoreeof ignoreeof*
IFS IFS IFS ifs
LINES LINES
LINENO
LISTMAX
LOGCHECK
MAIL MAIL MAIL
MAILCHECK mail MAILCHECK MAILCHECK
MAILPATH mail MAILPATH mailpath
no_exit_on_fai.*
nobeep
noclobber noclobber*
nonomatch
nolinks*
notify notify*
LANG
LINENO*
LC_COLLATE
LC_TYPE
NO_PROMPT_VARS*
OLDPWD OLDPWD
OPTARG* OPTARG
OPTERR* OPTERR
OPTIND* OPTIND
PATH path PATH path path
PPID PPID pid
printexitvalue*
PROMPT_COMMAND*
PS1 prompt PS1 PROMPT
PS2 prompt2* PS2 PROMPT2
PS3 PROMPT3
PS4* PROMPT4
is also
PS1 - PS4
pushtohome*
RANDOM RANDOM
recexact*
REPLY
RPROMPT
RPS1
savehist* SAVEHIST
SECONDS SECONDS
SHELL shell SHELL
SHLVL* SHLVL
showdots*
signals
status status
TERM*
term*
time TIMEFMT
TTY
autologout* TMOUT TMOUT
uid* UID* UID
USERNAME
verbose
version* VERSION
VISUAL
watch* watch
WATCHFMT
wordchars*
"FORMAT C: ...Sim ...Sim ...Naaaaaaoooo!!! ^C ^C ^C ^C ^C"
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Comentários