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C/C++
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C
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Linux Shell
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³ÌÐò
/
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int
main(int
argc
,
char** argv
)
{
if
(argv
!= 4) {
   
printf
( “Usage: %s arg1 arg2 arg3”, argv
[0] );
   
return 1;
}
 
printf
(“arg1:%s\n”,argv[1]);
printf
(“arg2:%s\n”,argv[2]);
printf
(“arg3:%s\n”,argv[3]);
return
0;
}
#!/bin/sh
 
if [ $# -lt
3 ]; then
    echo "Usage: `basename
$0` arg1 arg2 arg3" >&2
    exit 1
fi
 
echo "arg1: $1"
echo "arg2: $2"
echo "arg3: $3"
exit 0
int
main(int
argc
,
char** argv
)
{
    int
i
;
for
(i
=1; i
<=argc;i
++) {
printf
(“arg:%s\n”,argv
[i
]);
}
return
0;
}
#!/bin/sh
 
while [ $# -ne
0 ]
do
    echo "arg
: $1"
    shift
done
Âß¼­
/
ÊýÖµÔËËã
if (d == 0)
if [ "$D" -eq
"0" ] ; then
if (d != 0)
if [ "$D" -ne
"0" ] ; then
if (d > 0)
if [ "$D" -gt
"0" ] ; then
if (d < 0)
if [ "$D" -lt
"0" ] ; then
if (d <= 0)
if [ "$D" -le "0" ] ; then
if (d >= 0)
if [ "$D" -ge
"0" ] ; then
×Ö·û´®±È½Ï
if (strcmp
(str,”abc
”)==0) {
}
if [ "$STR" != "abc
" ]; then
fi
ÊäÈëºÍÊä³ö
scanf
(“%d”,&D
);
read D
printf
( &ldqu