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我有一種情況,我必須在頻繁更改變量後編譯.cc文件。 我的腳本說 CD從腳本調用make
改變的變量在.cc文件
然後我嘗試編譯它首先改變成shell腳本的目錄,然後接着是make。 我的所有shell說明都保存在.sh文件中。
然而,當我運行此我得到的錯誤
make: *** No targets specified and no makefile found. Stop.
但是當我手動進入目錄,然後鍵入使其工作。
爲什麼shell腳本無法獲取make?
編輯我添加腳本
#! /bin/sh
# simDir=/home/amm/ns-projects/EURANE/Release
simtime=21
high_users=5
low_users=3
rm user_throughput.txt qos_throughput.txt
echo "Iteration,Users, Low, High,Low average,High average, Average cell througput" >> qos_throughput.txt
for((husers = 1; husers <= $high_users; husers++)) ### Outer for loop ###
do
for((lusers = 1 ; lusers <= $low_users; lusers++)) ### Inner for loop ###
do
total_users=0
let total_users=$husers+$lusers
echo "$total_users $husers $lusers"
#Configure the sh file
num_users=0
cd /home/chanditha/EURANE_multi_cells_itpp/simulation_scripts
printf -v num_users "NUM_USERS=\"%d\"" $total_users
rm hsdpa_ftp_4cells.sh
perl -pe "s/.*/$num_users/ if $. == 5" hsdpa_ftp_4cells_old.sh > hsdpa_ftp_4cells.sh
chmod u+x hsdpa_ftp_4cells.sh
#Configure the awk file
cd /home/chanditha/EURANE_multi_cells_itpp/simulation_scripts/scripts
awkline=0
printf -v awkline "class_cuttoff=max_flow-%d;" $husers
rm tcp_performance_4cells.awk
perl -pe "s/.*/$awkline/ if $. == 137" tcp_performance_4cells_old.awk > tcp_performance_4cells.awk
#Change the directory and go to the .cc file
cd /home/chanditha/ns-allinone-2.30/ns-2.30/umts
printf -v cut_off "int cut_off = flow_max_-%d;" $husers;
rm hsdpalink.cc
perl -pe "s/.*/$cut_off/ if $. == 2109" hsdpalink_old.cc > hsdpalink.cc
#Make it
make clean && make
done
cd /home/chanditha/EURANE_multi_cells_itpp/simulation_scripts
./hsdpa_ftp_4cells_run_all.sh
done
您應該包含shell腳本;否則我們所能做的只是野蠻的猜測。 – geekosaur
'通過說cd' - 驗證你的路徑'pwd'來改變到shell腳本中的目錄。 –
你說過在shell中工作..在哪個目錄下? –